2527440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10531}}^1$

素因数の和:10547

約数の個数: 40

約数和(自身を含む): 7835808

約数和(自身を除く): 5308368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10531, 21062, 31593, 42124, 52655, 63186, 84248, 105310, 126372, 157965, 168496, 210620, 252744, 315930, 421240, 505488, 631860, 842480, 1263720, 2527440]

約数ペア:

[(1, 2527440), (2, 1263720), (3, 842480), (4, 631860), (5, 505488), (6, 421240), (8, 315930), (10, 252744), (12, 210620), (15, 168496), (16, 157965), (20, 126372), (24, 105310), (30, 84248), (40, 63186), (48, 52655), (60, 42124), (80, 31593), (120, 21062), (240, 10531)]