140741340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{63397}}^1$

素因数の和:63446

約数の個数: 48

約数和(自身を含む): 404732832

約数和(自身を除く): 263991492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 63397, 126794, 190191, 253588, 316985, 380382, 633970, 760764, 950955, 1267940, 1901910, 2345689, 3803820, 4691378, 7037067, 9382756, 11728445, 14074134, 23456890, 28148268, 35185335, 46913780, 70370670, 140741340]

約数ペア:

[(1, 140741340), (2, 70370670), (3, 46913780), (4, 35185335), (5, 28148268), (6, 23456890), (10, 14074134), (12, 11728445), (15, 9382756), (20, 7037067), (30, 4691378), (37, 3803820), (60, 2345689), (74, 1901910), (111, 1267940), (148, 950955), (185, 760764), (222, 633970), (370, 380382), (444, 316985), (555, 253588), (740, 190191), (1110, 126794), (2220, 63397)]