54488520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151357}}^1$

素因数の和:151374

約数の個数: 48

約数和(自身を含む): 177088860

約数和(自身を除く): 122600340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 151357, 302714, 454071, 605428, 756785, 908142, 1210856, 1362213, 1513570, 1816284, 2270355, 2724426, 3027140, 3632568, 4540710, 5448852, 6054280, 6811065, 9081420, 10897704, 13622130, 18162840, 27244260, 54488520]

約数ペア:

[(1, 54488520), (2, 27244260), (3, 18162840), (4, 13622130), (5, 10897704), (6, 9081420), (8, 6811065), (9, 6054280), (10, 5448852), (12, 4540710), (15, 3632568), (18, 3027140), (20, 2724426), (24, 2270355), (30, 1816284), (36, 1513570), (40, 1362213), (45, 1210856), (60, 908142), (72, 756785), (90, 605428), (120, 454071), (180, 302714), (360, 151357)]