90682920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251897}}^1$

素因数の和:251914

約数の個数: 48

約数和(自身を含む): 294720660

約数和(自身を除く): 204037740

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, 251897, 503794, 755691, 1007588, 1259485, 1511382, 2015176, 2267073, 2518970, 3022764, 3778455, 4534146, 5037940, 6045528, 7556910, 9068292, 10075880, 11335365, 15113820, 18136584, 22670730, 30227640, 45341460, 90682920]

約数ペア:

[(1, 90682920), (2, 45341460), (3, 30227640), (4, 22670730), (5, 18136584), (6, 15113820), (8, 11335365), (9, 10075880), (10, 9068292), (12, 7556910), (15, 6045528), (18, 5037940), (20, 4534146), (24, 3778455), (30, 3022764), (36, 2518970), (40, 2267073), (45, 2015176), (60, 1511382), (72, 1259485), (90, 1007588), (120, 755691), (180, 503794), (360, 251897)]