89384760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{248291}}^1$

素因数の和:248308

約数の個数: 48

約数和(自身を含む): 290501640

約数和(自身を除く): 201116880

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, 248291, 496582, 744873, 993164, 1241455, 1489746, 1986328, 2234619, 2482910, 2979492, 3724365, 4469238, 4965820, 5958984, 7448730, 8938476, 9931640, 11173095, 14897460, 17876952, 22346190, 29794920, 44692380, 89384760]

約数ペア:

[(1, 89384760), (2, 44692380), (3, 29794920), (4, 22346190), (5, 17876952), (6, 14897460), (8, 11173095), (9, 9931640), (10, 8938476), (12, 7448730), (15, 5958984), (18, 4965820), (20, 4469238), (24, 3724365), (30, 2979492), (36, 2482910), (40, 2234619), (45, 1986328), (60, 1489746), (72, 1241455), (90, 993164), (120, 744873), (180, 496582), (360, 248291)]