105802080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{220421}}^1$

素因数の和:220439

約数の個数: 48

約数和(自身を含む): 333278064

約数和(自身を除く): 227475984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 220421, 440842, 661263, 881684, 1102105, 1322526, 1763368, 2204210, 2645052, 3306315, 3526736, 4408420, 5290104, 6612630, 7053472, 8816840, 10580208, 13225260, 17633680, 21160416, 26450520, 35267360, 52901040, 105802080]

約数ペア:

[(1, 105802080), (2, 52901040), (3, 35267360), (4, 26450520), (5, 21160416), (6, 17633680), (8, 13225260), (10, 10580208), (12, 8816840), (15, 7053472), (16, 6612630), (20, 5290104), (24, 4408420), (30, 3526736), (32, 3306315), (40, 2645052), (48, 2204210), (60, 1763368), (80, 1322526), (96, 1102105), (120, 881684), (160, 661263), (240, 440842), (480, 220421)]