69940560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{291419}}^1$

素因数の和:291435

約数の個数: 40

約数和(自身を含む): 216816480

約数和(自身を除く): 146875920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 291419, 582838, 874257, 1165676, 1457095, 1748514, 2331352, 2914190, 3497028, 4371285, 4662704, 5828380, 6994056, 8742570, 11656760, 13988112, 17485140, 23313520, 34970280, 69940560]

約数ペア:

[(1, 69940560), (2, 34970280), (3, 23313520), (4, 17485140), (5, 13988112), (6, 11656760), (8, 8742570), (10, 6994056), (12, 5828380), (15, 4662704), (16, 4371285), (20, 3497028), (24, 2914190), (30, 2331352), (40, 1748514), (48, 1457095), (60, 1165676), (80, 874257), (120, 582838), (240, 291419)]