130960080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181889}}^1$

素因数の和:181908

約数の個数: 60

約数和(自身を含む): 439810020

約数和(自身を除く): 308849940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 181889, 363778, 545667, 727556, 909445, 1091334, 1455112, 1637001, 1818890, 2182668, 2728335, 2910224, 3274002, 3637780, 4365336, 5456670, 6548004, 7275560, 8185005, 8730672, 10913340, 13096008, 14551120, 16370010, 21826680, 26192016, 32740020, 43653360, 65480040, 130960080]

約数ペア:

[(1, 130960080), (2, 65480040), (3, 43653360), (4, 32740020), (5, 26192016), (6, 21826680), (8, 16370010), (9, 14551120), (10, 13096008), (12, 10913340), (15, 8730672), (16, 8185005), (18, 7275560), (20, 6548004), (24, 5456670), (30, 4365336), (36, 3637780), (40, 3274002), (45, 2910224), (48, 2728335), (60, 2182668), (72, 1818890), (80, 1637001), (90, 1455112), (120, 1091334), (144, 909445), (180, 727556), (240, 545667), (360, 363778), (720, 181889)]