140770680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2243}}^1$

素因数の和:2780

約数の個数: 64

約数和(自身を含む): 423308160

約数和(自身を除く): 282537480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 1046, 1569, 2092, 2243, 2615, 3138, 4184, 4486, 5230, 6276, 6729, 7845, 8972, 10460, 11215, 12552, 13458, 15690, 17944, 20920, 22430, 26916, 31380, 33645, 44860, 53832, 62760, 67290, 89720, 134580, 269160, 1173089, 2346178, 3519267, 4692356, 5865445, 7038534, 9384712, 11730890, 14077068, 17596335, 23461780, 28154136, 35192670, 46923560, 70385340, 140770680]

約数ペア:

[(1, 140770680), (2, 70385340), (3, 46923560), (4, 35192670), (5, 28154136), (6, 23461780), (8, 17596335), (10, 14077068), (12, 11730890), (15, 9384712), (20, 7038534), (24, 5865445), (30, 4692356), (40, 3519267), (60, 2346178), (120, 1173089), (523, 269160), (1046, 134580), (1569, 89720), (2092, 67290), (2243, 62760), (2615, 53832), (3138, 44860), (4184, 33645), (4486, 31380), (5230, 26916), (6276, 22430), (6729, 20920), (7845, 17944), (8972, 15690), (10460, 13458), (11215, 12552)]