313730160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1307209}}^1$

素因数の和:1307225

約数の個数: 40

約数和(自身を含む): 972564240

約数和(自身を除く): 658834080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1307209, 2614418, 3921627, 5228836, 6536045, 7843254, 10457672, 13072090, 15686508, 19608135, 20915344, 26144180, 31373016, 39216270, 52288360, 62746032, 78432540, 104576720, 156865080, 313730160]

約数ペア:

[(1, 313730160), (2, 156865080), (3, 104576720), (4, 78432540), (5, 62746032), (6, 52288360), (8, 39216270), (10, 31373016), (12, 26144180), (15, 20915344), (16, 19608135), (20, 15686508), (24, 13072090), (30, 10457672), (40, 7843254), (48, 6536045), (60, 5228836), (80, 3921627), (120, 2614418), (240, 1307209)]