620033040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 240

約数和(自身を含む): 2293888896

約数和(自身を除く): 1673855856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 647, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1294, 1320, 1331, 1452, 1584, 1815, 1936, 1941, 1980, 2178, 2420, 2588, 2640, 2662, 2904, 3235, 3630, 3882, 3960, 3993, 4356, 4840, 5176, 5324, 5445, 5808, 5823, 6470, 6655, 7117, 7260, 7764, 7920, 7986, 8712, 9680, 9705, 10352, 10648, 10890, 11646, 11979, 12940, 13310, 14234, 14520, 15528, 15972, 17424, 19410, 19965, 21296, 21351, 21780, 23292, 23958, 25880, 26620, 28468, 29040, 29115, 31056, 31944, 35585, 38820, 39930, 42702, 43560, 46584, 47916, 51760, 53240, 56936, 58230, 59895, 63888, 64053, 71170, 77640, 78287, 79860, 85404, 87120, 93168, 95832, 106480, 106755, 113872, 116460, 119790, 128106, 142340, 155280, 156574, 159720, 170808, 191664, 213510, 232920, 234861, 239580, 256212, 284680, 313148, 319440, 320265, 341616, 391435, 427020, 465840, 469722, 479160, 512424, 569360, 626296, 640530, 704583, 782870, 854040, 861157, 939444, 958320, 1024848, 1174305, 1252592, 1281060, 1409166, 1565740, 1708080, 1722314, 1878888, 2348610, 2562120, 2583471, 2818332, 3131480, 3444628, 3522915, 3757776, 4305785, 4697220, 5124240, 5166942, 5636664, 6262960, 6889256, 7045830, 7750413, 8611570, 9394440, 10333884, 11273328, 12917355, 13778512, 14091660, 15500826, 17223140, 18788880, 20667768, 25834710, 28183320, 31001652, 34446280, 38752065, 41335536, 51669420, 56366640, 62003304, 68892560, 77504130, 103338840, 124006608, 155008260, 206677680, 310016520, 620033040]

約数ペア:

[(1, 620033040), (2, 310016520), (3, 206677680), (4, 155008260), (5, 124006608), (6, 103338840), (8, 77504130), (9, 68892560), (10, 62003304), (11, 56366640), (12, 51669420), (15, 41335536), (16, 38752065), (18, 34446280), (20, 31001652), (22, 28183320), (24, 25834710), (30, 20667768), (33, 18788880), (36, 17223140), (40, 15500826), (44, 14091660), (45, 13778512), (48, 12917355), (55, 11273328), (60, 10333884), (66, 9394440), (72, 8611570), (80, 7750413), (88, 7045830), (90, 6889256), (99, 6262960), (110, 5636664), (120, 5166942), (121, 5124240), (132, 4697220), (144, 4305785), (165, 3757776), (176, 3522915), (180, 3444628), (198, 3131480), (220, 2818332), (240, 2583471), (242, 2562120), (264, 2348610), (330, 1878888), (360, 1722314), (363, 1708080), (396, 1565740), (440, 1409166), (484, 1281060), (495, 1252592), (528, 1174305), (605, 1024848), (647, 958320), (660, 939444), (720, 861157), (726, 854040), (792, 782870), (880, 704583), (968, 640530), (990, 626296), (1089, 569360), (1210, 512424), (1294, 479160), (1320, 469722), (1331, 465840), (1452, 427020), (1584, 391435), (1815, 341616), (1936, 320265), (1941, 319440), (1980, 313148), (2178, 284680), (2420, 256212), (2588, 239580), (2640, 234861), (2662, 232920), (2904, 213510), (3235, 191664), (3630, 170808), (3882, 159720), (3960, 156574), (3993, 155280), (4356, 142340), (4840, 128106), (5176, 119790), (5324, 116460), (5445, 113872), (5808, 106755), (5823, 106480), (6470, 95832), (6655, 93168), (7117, 87120), (7260, 85404), (7764, 79860), (7920, 78287), (7986, 77640), (8712, 71170), (9680, 64053), (9705, 63888), (10352, 59895), (10648, 58230), (10890, 56936), (11646, 53240), (11979, 51760), (12940, 47916), (13310, 46584), (14234, 43560), (14520, 42702), (15528, 39930), (15972, 38820), (17424, 35585), (19410, 31944), (19965, 31056), (21296, 29115), (21351, 29040), (21780, 28468), (23292, 26620), (23958, 25880)]