145530560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{64969}}^1$

素因数の和:64993

約数の個数: 56

約数和(自身を含む): 396057120

約数和(自身を除く): 250526560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 64969, 129938, 259876, 324845, 454783, 519752, 649690, 909566, 1039504, 1299380, 1819132, 2079008, 2273915, 2598760, 3638264, 4158016, 4547830, 5197520, 7276528, 9095660, 10395040, 14553056, 18191320, 20790080, 29106112, 36382640, 72765280, 145530560]

約数ペア:

[(1, 145530560), (2, 72765280), (4, 36382640), (5, 29106112), (7, 20790080), (8, 18191320), (10, 14553056), (14, 10395040), (16, 9095660), (20, 7276528), (28, 5197520), (32, 4547830), (35, 4158016), (40, 3638264), (56, 2598760), (64, 2273915), (70, 2079008), (80, 1819132), (112, 1299380), (140, 1039504), (160, 909566), (224, 649690), (280, 519752), (320, 454783), (448, 324845), (560, 259876), (1120, 129938), (2240, 64969)]