2445959520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 288

約数和(自身を含む): 8695814400

約数和(自身を除く): 6249854880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 157, 160, 180, 186, 240, 248, 279, 288, 310, 314, 349, 360, 372, 465, 471, 480, 496, 558, 620, 628, 698, 720, 744, 785, 930, 942, 992, 1047, 1116, 1240, 1256, 1395, 1396, 1413, 1440, 1488, 1570, 1745, 1860, 1884, 2094, 2232, 2355, 2480, 2512, 2790, 2792, 2826, 2976, 3140, 3141, 3490, 3720, 3768, 4188, 4464, 4710, 4867, 4960, 5024, 5235, 5580, 5584, 5652, 6280, 6282, 6980, 7065, 7440, 7536, 8376, 8928, 9420, 9734, 10470, 10819, 11160, 11168, 11304, 12560, 12564, 13960, 14130, 14601, 14880, 15072, 15705, 16752, 18840, 19468, 20940, 21638, 22320, 22608, 24335, 25120, 25128, 27920, 28260, 29202, 31410, 32457, 33504, 37680, 38936, 41880, 43276, 43803, 44640, 45216, 48670, 50256, 54095, 54793, 55840, 56520, 58404, 62820, 64914, 73005, 75360, 77872, 83760, 86552, 87606, 97340, 97371, 100512, 108190, 109586, 113040, 116808, 125640, 129828, 146010, 155744, 162285, 164379, 167520, 173104, 175212, 194680, 194742, 216380, 219015, 219172, 226080, 233616, 251280, 259656, 273965, 292020, 324570, 328758, 346208, 350424, 389360, 389484, 432760, 438030, 438344, 467232, 486855, 493137, 502560, 519312, 547930, 584040, 649140, 657516, 700848, 778720, 778968, 821895, 865520, 876060, 876688, 973710, 986274, 1038624, 1095860, 1168080, 1298280, 1315032, 1401696, 1557936, 1643790, 1698583, 1731040, 1752120, 1753376, 1947420, 1972548, 2191720, 2336160, 2465685, 2596560, 2630064, 3115872, 3287580, 3397166, 3504240, 3894840, 3945096, 4383440, 4931370, 5095749, 5193120, 5260128, 6575160, 6794332, 7008480, 7789680, 7890192, 8492915, 8766880, 9862740, 10191498, 13150320, 13588664, 15287247, 15579360, 15780384, 16985830, 19725480, 20382996, 25478745, 26300640, 27177328, 30574494, 33971660, 39450960, 40765992, 50957490, 54354656, 61148988, 67943320, 76436235, 78901920, 81531984, 101914980, 122297976, 135886640, 152872470, 163063968, 203829960, 244595952, 271773280, 305744940, 407659920, 489191904, 611489880, 815319840, 1222979760, 2445959520]

約数ペア:

[(1, 2445959520), (2, 1222979760), (3, 815319840), (4, 611489880), (5, 489191904), (6, 407659920), (8, 305744940), (9, 271773280), (10, 244595952), (12, 203829960), (15, 163063968), (16, 152872470), (18, 135886640), (20, 122297976), (24, 101914980), (30, 81531984), (31, 78901920), (32, 76436235), (36, 67943320), (40, 61148988), (45, 54354656), (48, 50957490), (60, 40765992), (62, 39450960), (72, 33971660), (80, 30574494), (90, 27177328), (93, 26300640), (96, 25478745), (120, 20382996), (124, 19725480), (144, 16985830), (155, 15780384), (157, 15579360), (160, 15287247), (180, 13588664), (186, 13150320), (240, 10191498), (248, 9862740), (279, 8766880), (288, 8492915), (310, 7890192), (314, 7789680), (349, 7008480), (360, 6794332), (372, 6575160), (465, 5260128), (471, 5193120), (480, 5095749), (496, 4931370), (558, 4383440), (620, 3945096), (628, 3894840), (698, 3504240), (720, 3397166), (744, 3287580), (785, 3115872), (930, 2630064), (942, 2596560), (992, 2465685), (1047, 2336160), (1116, 2191720), (1240, 1972548), (1256, 1947420), (1395, 1753376), (1396, 1752120), (1413, 1731040), (1440, 1698583), (1488, 1643790), (1570, 1557936), (1745, 1401696), (1860, 1315032), (1884, 1298280), (2094, 1168080), (2232, 1095860), (2355, 1038624), (2480, 986274), (2512, 973710), (2790, 876688), (2792, 876060), (2826, 865520), (2976, 821895), (3140, 778968), (3141, 778720), (3490, 700848), (3720, 657516), (3768, 649140), (4188, 584040), (4464, 547930), (4710, 519312), (4867, 502560), (4960, 493137), (5024, 486855), (5235, 467232), (5580, 438344), (5584, 438030), (5652, 432760), (6280, 389484), (6282, 389360), (6980, 350424), (7065, 346208), (7440, 328758), (7536, 324570), (8376, 292020), (8928, 273965), (9420, 259656), (9734, 251280), (10470, 233616), (10819, 226080), (11160, 219172), (11168, 219015), (11304, 216380), (12560, 194742), (12564, 194680), (13960, 175212), (14130, 173104), (14601, 167520), (14880, 164379), (15072, 162285), (15705, 155744), (16752, 146010), (18840, 129828), (19468, 125640), (20940, 116808), (21638, 113040), (22320, 109586), (22608, 108190), (24335, 100512), (25120, 97371), (25128, 97340), (27920, 87606), (28260, 86552), (29202, 83760), (31410, 77872), (32457, 75360), (33504, 73005), (37680, 64914), (38936, 62820), (41880, 58404), (43276, 56520), (43803, 55840), (44640, 54793), (45216, 54095), (48670, 50256)]