4042011780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4789}}^1$

素因数の和:5331

約数の個数: 120

約数和(自身を含む): 12706931160

約数和(自身を除く): 8664919380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 521, 540, 810, 1042, 1563, 1620, 2084, 2605, 3126, 4689, 4789, 5210, 6252, 7815, 9378, 9578, 10420, 14067, 14367, 15630, 18756, 19156, 23445, 23945, 28134, 28734, 31260, 42201, 43101, 46890, 47890, 56268, 57468, 70335, 71835, 84402, 86202, 93780, 95780, 129303, 140670, 143670, 168804, 172404, 211005, 215505, 258606, 281340, 287340, 387909, 422010, 431010, 517212, 646515, 775818, 844020, 862020, 1293030, 1551636, 1939545, 2495069, 2586060, 3879090, 4990138, 7485207, 7758180, 9980276, 12475345, 14970414, 22455621, 24950690, 29940828, 37426035, 44911242, 49901380, 67366863, 74852070, 89822484, 112278105, 134733726, 149704140, 202100589, 224556210, 269467452, 336834315, 404201178, 449112420, 673668630, 808402356, 1010502945, 1347337260, 2021005890, 4042011780]

約数ペア:

[(1, 4042011780), (2, 2021005890), (3, 1347337260), (4, 1010502945), (5, 808402356), (6, 673668630), (9, 449112420), (10, 404201178), (12, 336834315), (15, 269467452), (18, 224556210), (20, 202100589), (27, 149704140), (30, 134733726), (36, 112278105), (45, 89822484), (54, 74852070), (60, 67366863), (81, 49901380), (90, 44911242), (108, 37426035), (135, 29940828), (162, 24950690), (180, 22455621), (270, 14970414), (324, 12475345), (405, 9980276), (521, 7758180), (540, 7485207), (810, 4990138), (1042, 3879090), (1563, 2586060), (1620, 2495069), (2084, 1939545), (2605, 1551636), (3126, 1293030), (4689, 862020), (4789, 844020), (5210, 775818), (6252, 646515), (7815, 517212), (9378, 431010), (9578, 422010), (10420, 387909), (14067, 287340), (14367, 281340), (15630, 258606), (18756, 215505), (19156, 211005), (23445, 172404), (23945, 168804), (28134, 143670), (28734, 140670), (31260, 129303), (42201, 95780), (43101, 93780), (46890, 86202), (47890, 84402), (56268, 71835), (57468, 70335)]