9699705280

素因数分解:

$2^6\times 5^1\times {\mathrm{421}}^1\times {\mathrm{71999}}^1$

素因数の和:72437

約数の個数: 56

約数和(自身を含む): 23152608000

約数和(自身を除く): 13452902720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 421, 842, 1684, 2105, 3368, 4210, 6736, 8420, 13472, 16840, 26944, 33680, 67360, 71999, 134720, 143998, 287996, 359995, 575992, 719990, 1151984, 1439980, 2303968, 2879960, 4607936, 5759920, 11519840, 23039680, 30311579, 60623158, 121246316, 151557895, 242492632, 303115790, 484985264, 606231580, 969970528, 1212463160, 1939941056, 2424926320, 4849852640, 9699705280]

約数ペア:

[(1, 9699705280), (2, 4849852640), (4, 2424926320), (5, 1939941056), (8, 1212463160), (10, 969970528), (16, 606231580), (20, 484985264), (32, 303115790), (40, 242492632), (64, 151557895), (80, 121246316), (160, 60623158), (320, 30311579), (421, 23039680), (842, 11519840), (1684, 5759920), (2105, 4607936), (3368, 2879960), (4210, 2303968), (6736, 1439980), (8420, 1151984), (13472, 719990), (16840, 575992), (26944, 359995), (33680, 287996), (67360, 143998), (71999, 134720)]