636732480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{663263}}^1$

素因数の和:663283

約数の個数: 56

約数和(自身を含む): 2021628672

約数和(自身を除く): 1384896192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 663263, 1326526, 1989789, 2653052, 3316315, 3979578, 5306104, 6632630, 7959156, 9948945, 10612208, 13265260, 15918312, 19897890, 21224416, 26530520, 31836624, 39795780, 42448832, 53061040, 63673248, 79591560, 106122080, 127346496, 159183120, 212244160, 318366240, 636732480]

約数ペア:

[(1, 636732480), (2, 318366240), (3, 212244160), (4, 159183120), (5, 127346496), (6, 106122080), (8, 79591560), (10, 63673248), (12, 53061040), (15, 42448832), (16, 39795780), (20, 31836624), (24, 26530520), (30, 21224416), (32, 19897890), (40, 15918312), (48, 13265260), (60, 10612208), (64, 9948945), (80, 7959156), (96, 6632630), (120, 5306104), (160, 3979578), (192, 3316315), (240, 2653052), (320, 1989789), (480, 1326526), (960, 663263)]