145383780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{8623}}^1$

素因数の和:8916

約数の個数: 48

約数和(自身を含む): 408570624

約数和(自身を除く): 263186844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 8623, 16860, 17246, 25869, 34492, 43115, 51738, 86230, 103476, 129345, 172460, 258690, 517380, 2423063, 4846126, 7269189, 9692252, 12115315, 14538378, 24230630, 29076756, 36345945, 48461260, 72691890, 145383780]

約数ペア:

[(1, 145383780), (2, 72691890), (3, 48461260), (4, 36345945), (5, 29076756), (6, 24230630), (10, 14538378), (12, 12115315), (15, 9692252), (20, 7269189), (30, 4846126), (60, 2423063), (281, 517380), (562, 258690), (843, 172460), (1124, 129345), (1405, 103476), (1686, 86230), (2810, 51738), (3372, 43115), (4215, 34492), (5620, 25869), (8430, 17246), (8623, 16860)]