86347560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55351}}^1$

素因数の和:55378

約数の個数: 64

約数和(自身を含む): 278974080

約数和(自身を除く): 192626520

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, 55351, 110702, 166053, 221404, 276755, 332106, 442808, 553510, 664212, 719563, 830265, 1107020, 1328424, 1439126, 1660530, 2158689, 2214040, 2878252, 3321060, 3597815, 4317378, 5756504, 6642120, 7195630, 8634756, 10793445, 14391260, 17269512, 21586890, 28782520, 43173780, 86347560]

約数ペア:

[(1, 86347560), (2, 43173780), (3, 28782520), (4, 21586890), (5, 17269512), (6, 14391260), (8, 10793445), (10, 8634756), (12, 7195630), (13, 6642120), (15, 5756504), (20, 4317378), (24, 3597815), (26, 3321060), (30, 2878252), (39, 2214040), (40, 2158689), (52, 1660530), (60, 1439126), (65, 1328424), (78, 1107020), (104, 830265), (120, 719563), (130, 664212), (156, 553510), (195, 442808), (260, 332106), (312, 276755), (390, 221404), (520, 166053), (780, 110702), (1560, 55351)]