61954920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{172097}}^1$

素因数の和:172114

約数の個数: 48

約数和(自身を含む): 201354660

約数和(自身を除く): 139399740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 172097, 344194, 516291, 688388, 860485, 1032582, 1376776, 1548873, 1720970, 2065164, 2581455, 3097746, 3441940, 4130328, 5162910, 6195492, 6883880, 7744365, 10325820, 12390984, 15488730, 20651640, 30977460, 61954920]

約数ペア:

[(1, 61954920), (2, 30977460), (3, 20651640), (4, 15488730), (5, 12390984), (6, 10325820), (8, 7744365), (9, 6883880), (10, 6195492), (12, 5162910), (15, 4130328), (18, 3441940), (20, 3097746), (24, 2581455), (30, 2065164), (36, 1720970), (40, 1548873), (45, 1376776), (60, 1032582), (72, 860485), (90, 688388), (120, 516291), (180, 344194), (360, 172097)]