15155880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2383}}^1$

素因数の和:2450

約数の個数: 64

約数和(自身を含む): 46344960

約数和(自身を除く): 31189080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2383, 3180, 4766, 6360, 7149, 9532, 11915, 14298, 19064, 23830, 28596, 35745, 47660, 57192, 71490, 95320, 126299, 142980, 252598, 285960, 378897, 505196, 631495, 757794, 1010392, 1262990, 1515588, 1894485, 2525980, 3031176, 3788970, 5051960, 7577940, 15155880]

約数ペア:

[(1, 15155880), (2, 7577940), (3, 5051960), (4, 3788970), (5, 3031176), (6, 2525980), (8, 1894485), (10, 1515588), (12, 1262990), (15, 1010392), (20, 757794), (24, 631495), (30, 505196), (40, 378897), (53, 285960), (60, 252598), (106, 142980), (120, 126299), (159, 95320), (212, 71490), (265, 57192), (318, 47660), (424, 35745), (530, 28596), (636, 23830), (795, 19064), (1060, 14298), (1272, 11915), (1590, 9532), (2120, 7149), (2383, 6360), (3180, 4766)]