74927280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{312197}}^1$

素因数の和:312213

約数の個数: 40

約数和(自身を含む): 232275312

約数和(自身を除く): 157348032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 312197, 624394, 936591, 1248788, 1560985, 1873182, 2497576, 3121970, 3746364, 4682955, 4995152, 6243940, 7492728, 9365910, 12487880, 14985456, 18731820, 24975760, 37463640, 74927280]

約数ペア:

[(1, 74927280), (2, 37463640), (3, 24975760), (4, 18731820), (5, 14985456), (6, 12487880), (8, 9365910), (10, 7492728), (12, 6243940), (15, 4995152), (16, 4682955), (20, 3746364), (24, 3121970), (30, 2497576), (40, 1873182), (48, 1560985), (60, 1248788), (80, 936591), (120, 624394), (240, 312197)]