47327880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2179}}^1$

素因数の和:2374

約数の個数: 64

約数和(自身を含む): 142833600

約数和(自身を除く): 95505720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2179, 2715, 3620, 4344, 4358, 5430, 6537, 7240, 8716, 10860, 10895, 13074, 17432, 21720, 21790, 26148, 32685, 43580, 52296, 65370, 87160, 130740, 261480, 394399, 788798, 1183197, 1577596, 1971995, 2366394, 3155192, 3943990, 4732788, 5915985, 7887980, 9465576, 11831970, 15775960, 23663940, 47327880]

約数ペア:

[(1, 47327880), (2, 23663940), (3, 15775960), (4, 11831970), (5, 9465576), (6, 7887980), (8, 5915985), (10, 4732788), (12, 3943990), (15, 3155192), (20, 2366394), (24, 1971995), (30, 1577596), (40, 1183197), (60, 788798), (120, 394399), (181, 261480), (362, 130740), (543, 87160), (724, 65370), (905, 52296), (1086, 43580), (1448, 32685), (1810, 26148), (2172, 21790), (2179, 21720), (2715, 17432), (3620, 13074), (4344, 10895), (4358, 10860), (5430, 8716), (6537, 7240)]