119921880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76873}}^1$

素因数の和:76900

約数の個数: 64

約数和(自身を含む): 387444960

約数和(自身を除く): 267523080

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, 76873, 153746, 230619, 307492, 384365, 461238, 614984, 768730, 922476, 999349, 1153095, 1537460, 1844952, 1998698, 2306190, 2998047, 3074920, 3997396, 4612380, 4996745, 5996094, 7994792, 9224760, 9993490, 11992188, 14990235, 19986980, 23984376, 29980470, 39973960, 59960940, 119921880]

約数ペア:

[(1, 119921880), (2, 59960940), (3, 39973960), (4, 29980470), (5, 23984376), (6, 19986980), (8, 14990235), (10, 11992188), (12, 9993490), (13, 9224760), (15, 7994792), (20, 5996094), (24, 4996745), (26, 4612380), (30, 3997396), (39, 3074920), (40, 2998047), (52, 2306190), (60, 1998698), (65, 1844952), (78, 1537460), (104, 1153095), (120, 999349), (130, 922476), (156, 768730), (195, 614984), (260, 461238), (312, 384365), (390, 307492), (520, 230619), (780, 153746), (1560, 76873)]