249128520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2076071}}^1$

素因数の和:2076085

約数の個数: 32

約数和(自身を含む): 747385920

約数和(自身を除く): 498257400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2076071, 4152142, 6228213, 8304284, 10380355, 12456426, 16608568, 20760710, 24912852, 31141065, 41521420, 49825704, 62282130, 83042840, 124564260, 249128520]

約数ペア:

[(1, 249128520), (2, 124564260), (3, 83042840), (4, 62282130), (5, 49825704), (6, 41521420), (8, 31141065), (10, 24912852), (12, 20760710), (15, 16608568), (20, 12456426), (24, 10380355), (30, 8304284), (40, 6228213), (60, 4152142), (120, 2076071)]