139412760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16363}}^1$

素因数の和:16448

約数の個数: 64

約数和(自身を含む): 424154880

約数和(自身を除く): 284742120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 16363, 32726, 49089, 65452, 81815, 98178, 130904, 163630, 196356, 245445, 327260, 392712, 490890, 654520, 981780, 1161773, 1963560, 2323546, 3485319, 4647092, 5808865, 6970638, 9294184, 11617730, 13941276, 17426595, 23235460, 27882552, 34853190, 46470920, 69706380, 139412760]

約数ペア:

[(1, 139412760), (2, 69706380), (3, 46470920), (4, 34853190), (5, 27882552), (6, 23235460), (8, 17426595), (10, 13941276), (12, 11617730), (15, 9294184), (20, 6970638), (24, 5808865), (30, 4647092), (40, 3485319), (60, 2323546), (71, 1963560), (120, 1161773), (142, 981780), (213, 654520), (284, 490890), (355, 392712), (426, 327260), (568, 245445), (710, 196356), (852, 163630), (1065, 130904), (1420, 98178), (1704, 81815), (2130, 65452), (2840, 49089), (4260, 32726), (8520, 16363)]