2515666320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{49211}}^1$

素因数の和:49301

約数の個数: 120

約数和(自身を含む): 8567612352

約数和(自身を除く): 6051946032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 49211, 51120, 98422, 147633, 196844, 246055, 295266, 393688, 442899, 492110, 590532, 738165, 787376, 885798, 984220, 1181064, 1476330, 1771596, 1968440, 2214495, 2362128, 2952660, 3493981, 3543192, 3936880, 4428990, 5905320, 6987962, 7086384, 8857980, 10481943, 11810640, 13975924, 17469905, 17715960, 20963886, 27951848, 31445829, 34939810, 35431920, 41927772, 52409715, 55903696, 62891658, 69879620, 83855544, 104819430, 125783316, 139759240, 157229145, 167711088, 209638860, 251566632, 279518480, 314458290, 419277720, 503133264, 628916580, 838555440, 1257833160, 2515666320]

約数ペア:

[(1, 2515666320), (2, 1257833160), (3, 838555440), (4, 628916580), (5, 503133264), (6, 419277720), (8, 314458290), (9, 279518480), (10, 251566632), (12, 209638860), (15, 167711088), (16, 157229145), (18, 139759240), (20, 125783316), (24, 104819430), (30, 83855544), (36, 69879620), (40, 62891658), (45, 55903696), (48, 52409715), (60, 41927772), (71, 35431920), (72, 34939810), (80, 31445829), (90, 27951848), (120, 20963886), (142, 17715960), (144, 17469905), (180, 13975924), (213, 11810640), (240, 10481943), (284, 8857980), (355, 7086384), (360, 6987962), (426, 5905320), (568, 4428990), (639, 3936880), (710, 3543192), (720, 3493981), (852, 2952660), (1065, 2362128), (1136, 2214495), (1278, 1968440), (1420, 1771596), (1704, 1476330), (2130, 1181064), (2556, 984220), (2840, 885798), (3195, 787376), (3408, 738165), (4260, 590532), (5112, 492110), (5680, 442899), (6390, 393688), (8520, 295266), (10224, 246055), (12780, 196844), (17040, 147633), (25560, 98422), (49211, 51120)]