2479480680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{39659}}^1$

素因数の和:40194

約数の個数: 64

約数和(自身を含む): 7452907200

約数和(自身を除く): 4973426520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2605, 3126, 4168, 5210, 6252, 7815, 10420, 12504, 15630, 20840, 31260, 39659, 62520, 79318, 118977, 158636, 198295, 237954, 317272, 396590, 475908, 594885, 793180, 951816, 1189770, 1586360, 2379540, 4759080, 20662339, 41324678, 61987017, 82649356, 103311695, 123974034, 165298712, 206623390, 247948068, 309935085, 413246780, 495896136, 619870170, 826493560, 1239740340, 2479480680]

約数ペア:

[(1, 2479480680), (2, 1239740340), (3, 826493560), (4, 619870170), (5, 495896136), (6, 413246780), (8, 309935085), (10, 247948068), (12, 206623390), (15, 165298712), (20, 123974034), (24, 103311695), (30, 82649356), (40, 61987017), (60, 41324678), (120, 20662339), (521, 4759080), (1042, 2379540), (1563, 1586360), (2084, 1189770), (2605, 951816), (3126, 793180), (4168, 594885), (5210, 475908), (6252, 396590), (7815, 317272), (10420, 237954), (12504, 198295), (15630, 158636), (20840, 118977), (31260, 79318), (39659, 62520)]