207013560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132701}}^1$

素因数の和:132728

約数の個数: 64

約数和(自身を含む): 668818080

約数和(自身を除く): 461804520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 132701, 265402, 398103, 530804, 663505, 796206, 1061608, 1327010, 1592412, 1725113, 1990515, 2654020, 3184824, 3450226, 3981030, 5175339, 5308040, 6900452, 7962060, 8625565, 10350678, 13800904, 15924120, 17251130, 20701356, 25876695, 34502260, 41402712, 51753390, 69004520, 103506780, 207013560]

約数ペア:

[(1, 207013560), (2, 103506780), (3, 69004520), (4, 51753390), (5, 41402712), (6, 34502260), (8, 25876695), (10, 20701356), (12, 17251130), (13, 15924120), (15, 13800904), (20, 10350678), (24, 8625565), (26, 7962060), (30, 6900452), (39, 5308040), (40, 5175339), (52, 3981030), (60, 3450226), (65, 3184824), (78, 2654020), (104, 1990515), (120, 1725113), (130, 1592412), (156, 1327010), (195, 1061608), (260, 796206), (312, 663505), (390, 530804), (520, 398103), (780, 265402), (1560, 132701)]