2353520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 6166272

約数和(自身を除く): 3812752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 73, 80, 104, 124, 130, 146, 155, 208, 248, 260, 292, 310, 365, 403, 496, 520, 584, 620, 730, 806, 949, 1040, 1168, 1240, 1460, 1612, 1898, 2015, 2263, 2480, 2920, 3224, 3796, 4030, 4526, 4745, 5840, 6448, 7592, 8060, 9052, 9490, 11315, 15184, 16120, 18104, 18980, 22630, 29419, 32240, 36208, 37960, 45260, 58838, 75920, 90520, 117676, 147095, 181040, 235352, 294190, 470704, 588380, 1176760, 2353520]

約数ペア:

[(1, 2353520), (2, 1176760), (4, 588380), (5, 470704), (8, 294190), (10, 235352), (13, 181040), (16, 147095), (20, 117676), (26, 90520), (31, 75920), (40, 58838), (52, 45260), (62, 37960), (65, 36208), (73, 32240), (80, 29419), (104, 22630), (124, 18980), (130, 18104), (146, 16120), (155, 15184), (208, 11315), (248, 9490), (260, 9052), (292, 8060), (310, 7592), (365, 6448), (403, 5840), (496, 4745), (520, 4526), (584, 4030), (620, 3796), (730, 3224), (806, 2920), (949, 2480), (1040, 2263), (1168, 2015), (1240, 1898), (1460, 1612)]