681593280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:707

約数の個数: 224

約数和(自身を含む): 2297948160

約数和(自身を除く): 1616354880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 192, 222, 240, 248, 296, 310, 320, 370, 372, 444, 465, 480, 496, 555, 592, 619, 620, 740, 744, 888, 930, 960, 992, 1110, 1147, 1184, 1238, 1240, 1480, 1488, 1776, 1857, 1860, 1984, 2220, 2294, 2368, 2476, 2480, 2960, 2976, 3095, 3441, 3552, 3714, 3720, 4440, 4588, 4952, 4960, 5735, 5920, 5952, 6190, 6882, 7104, 7428, 7440, 8880, 9176, 9285, 9904, 9920, 11470, 11840, 12380, 13764, 14856, 14880, 17205, 17760, 18352, 18570, 19189, 19808, 22903, 22940, 24760, 27528, 29712, 29760, 34410, 35520, 36704, 37140, 38378, 39616, 45806, 45880, 49520, 55056, 57567, 59424, 68709, 68820, 73408, 74280, 76756, 91612, 91760, 95945, 99040, 110112, 114515, 115134, 118848, 137418, 137640, 148560, 153512, 183224, 183520, 191890, 198080, 220224, 229030, 230268, 274836, 275280, 287835, 297120, 307024, 343545, 366448, 367040, 383780, 458060, 460536, 549672, 550560, 575670, 594240, 614048, 687090, 709993, 732896, 767560, 916120, 921072, 1099344, 1101120, 1151340, 1228096, 1374180, 1419986, 1465792, 1535120, 1832240, 1842144, 2129979, 2198688, 2302680, 2748360, 2839972, 3070240, 3549965, 3664480, 3684288, 4259958, 4397376, 4605360, 5496720, 5679944, 6140480, 7099930, 7328960, 8519916, 9210720, 10649895, 10993440, 11359888, 14199860, 17039832, 18421440, 21299790, 21986880, 22719776, 28399720, 34079664, 42599580, 45439552, 56799440, 68159328, 85199160, 113598880, 136318656, 170398320, 227197760, 340796640, 681593280]

約数ペア:

[(1, 681593280), (2, 340796640), (3, 227197760), (4, 170398320), (5, 136318656), (6, 113598880), (8, 85199160), (10, 68159328), (12, 56799440), (15, 45439552), (16, 42599580), (20, 34079664), (24, 28399720), (30, 22719776), (31, 21986880), (32, 21299790), (37, 18421440), (40, 17039832), (48, 14199860), (60, 11359888), (62, 10993440), (64, 10649895), (74, 9210720), (80, 8519916), (93, 7328960), (96, 7099930), (111, 6140480), (120, 5679944), (124, 5496720), (148, 4605360), (155, 4397376), (160, 4259958), (185, 3684288), (186, 3664480), (192, 3549965), (222, 3070240), (240, 2839972), (248, 2748360), (296, 2302680), (310, 2198688), (320, 2129979), (370, 1842144), (372, 1832240), (444, 1535120), (465, 1465792), (480, 1419986), (496, 1374180), (555, 1228096), (592, 1151340), (619, 1101120), (620, 1099344), (740, 921072), (744, 916120), (888, 767560), (930, 732896), (960, 709993), (992, 687090), (1110, 614048), (1147, 594240), (1184, 575670), (1238, 550560), (1240, 549672), (1480, 460536), (1488, 458060), (1776, 383780), (1857, 367040), (1860, 366448), (1984, 343545), (2220, 307024), (2294, 297120), (2368, 287835), (2476, 275280), (2480, 274836), (2960, 230268), (2976, 229030), (3095, 220224), (3441, 198080), (3552, 191890), (3714, 183520), (3720, 183224), (4440, 153512), (4588, 148560), (4952, 137640), (4960, 137418), (5735, 118848), (5920, 115134), (5952, 114515), (6190, 110112), (6882, 99040), (7104, 95945), (7428, 91760), (7440, 91612), (8880, 76756), (9176, 74280), (9285, 73408), (9904, 68820), (9920, 68709), (11470, 59424), (11840, 57567), (12380, 55056), (13764, 49520), (14856, 45880), (14880, 45806), (17205, 39616), (17760, 38378), (18352, 37140), (18570, 36704), (19189, 35520), (19808, 34410), (22903, 29760), (22940, 29712), (24760, 27528)]