80888520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{674071}}^1$

素因数の和:674085

約数の個数: 32

約数和(自身を含む): 242665920

約数和(自身を除く): 161777400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 674071, 1348142, 2022213, 2696284, 3370355, 4044426, 5392568, 6740710, 8088852, 10111065, 13481420, 16177704, 20222130, 26962840, 40444260, 80888520]

約数ペア:

[(1, 80888520), (2, 40444260), (3, 26962840), (4, 20222130), (5, 16177704), (6, 13481420), (8, 10111065), (10, 8088852), (12, 6740710), (15, 5392568), (20, 4044426), (24, 3370355), (30, 2696284), (40, 2022213), (60, 1348142), (120, 674071)]