5718180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7331}}^1$

素因数の和:7356

約数の個数: 48

約数和(自身を含む): 17244864

約数和(自身を除く): 11526684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7331, 14662, 21993, 29324, 36655, 43986, 73310, 87972, 95303, 109965, 146620, 190606, 219930, 285909, 381212, 439860, 476515, 571818, 953030, 1143636, 1429545, 1906060, 2859090, 5718180]

約数ペア:

[(1, 5718180), (2, 2859090), (3, 1906060), (4, 1429545), (5, 1143636), (6, 953030), (10, 571818), (12, 476515), (13, 439860), (15, 381212), (20, 285909), (26, 219930), (30, 190606), (39, 146620), (52, 109965), (60, 95303), (65, 87972), (78, 73310), (130, 43986), (156, 36655), (195, 29324), (260, 21993), (390, 14662), (780, 7331)]