72378480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{301577}}^1$

素因数の和:301593

約数の個数: 40

約数和(自身を含む): 224374032

約数和(自身を除く): 151995552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301577, 603154, 904731, 1206308, 1507885, 1809462, 2412616, 3015770, 3618924, 4523655, 4825232, 6031540, 7237848, 9047310, 12063080, 14475696, 18094620, 24126160, 36189240, 72378480]

約数ペア:

[(1, 72378480), (2, 36189240), (3, 24126160), (4, 18094620), (5, 14475696), (6, 12063080), (8, 9047310), (10, 7237848), (12, 6031540), (15, 4825232), (16, 4523655), (20, 3618924), (24, 3015770), (30, 2412616), (40, 1809462), (48, 1507885), (60, 1206308), (80, 904731), (120, 603154), (240, 301577)]