639415020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{94309}}^1$

素因数の和:94434

約数の個数: 48

約数和(自身を含む): 1806225120

約数和(自身を除く): 1166810100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 94309, 188618, 282927, 377236, 471545, 565854, 943090, 1131708, 1414635, 1886180, 2829270, 5658540, 10656917, 21313834, 31970751, 42627668, 53284585, 63941502, 106569170, 127883004, 159853755, 213138340, 319707510, 639415020]

約数ペア:

[(1, 639415020), (2, 319707510), (3, 213138340), (4, 159853755), (5, 127883004), (6, 106569170), (10, 63941502), (12, 53284585), (15, 42627668), (20, 31970751), (30, 21313834), (60, 10656917), (113, 5658540), (226, 2829270), (339, 1886180), (452, 1414635), (565, 1131708), (678, 943090), (1130, 565854), (1356, 471545), (1695, 377236), (2260, 282927), (3390, 188618), (6780, 94309)]