74278560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{154747}}^1$

素因数の和:154765

約数の個数: 48

約数和(自身を含む): 233978976

約数和(自身を除く): 159700416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 154747, 309494, 464241, 618988, 773735, 928482, 1237976, 1547470, 1856964, 2321205, 2475952, 3094940, 3713928, 4642410, 4951904, 6189880, 7427856, 9284820, 12379760, 14855712, 18569640, 24759520, 37139280, 74278560]

約数ペア:

[(1, 74278560), (2, 37139280), (3, 24759520), (4, 18569640), (5, 14855712), (6, 12379760), (8, 9284820), (10, 7427856), (12, 6189880), (15, 4951904), (16, 4642410), (20, 3713928), (24, 3094940), (30, 2475952), (32, 2321205), (40, 1856964), (48, 1547470), (60, 1237976), (80, 928482), (96, 773735), (120, 618988), (160, 464241), (240, 309494), (480, 154747)]