9880560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13723}}^1$

素因数の和:13742

約数の個数: 60

約数和(自身を含む): 33184632

約数和(自身を除く): 23304072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 13723, 27446, 41169, 54892, 68615, 82338, 109784, 123507, 137230, 164676, 205845, 219568, 247014, 274460, 329352, 411690, 494028, 548920, 617535, 658704, 823380, 988056, 1097840, 1235070, 1646760, 1976112, 2470140, 3293520, 4940280, 9880560]

約数ペア:

[(1, 9880560), (2, 4940280), (3, 3293520), (4, 2470140), (5, 1976112), (6, 1646760), (8, 1235070), (9, 1097840), (10, 988056), (12, 823380), (15, 658704), (16, 617535), (18, 548920), (20, 494028), (24, 411690), (30, 329352), (36, 274460), (40, 247014), (45, 219568), (48, 205845), (60, 164676), (72, 137230), (80, 123507), (90, 109784), (120, 82338), (144, 68615), (180, 54892), (240, 41169), (360, 27446), (720, 13723)]