172695120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55351}}^1$

素因数の和:55380

約数の個数: 80

約数和(自身を含む): 576546432

約数和(自身を除く): 403851312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 55351, 110702, 166053, 221404, 276755, 332106, 442808, 553510, 664212, 719563, 830265, 885616, 1107020, 1328424, 1439126, 1660530, 2158689, 2214040, 2656848, 2878252, 3321060, 3597815, 4317378, 4428080, 5756504, 6642120, 7195630, 8634756, 10793445, 11513008, 13284240, 14391260, 17269512, 21586890, 28782520, 34539024, 43173780, 57565040, 86347560, 172695120]

約数ペア:

[(1, 172695120), (2, 86347560), (3, 57565040), (4, 43173780), (5, 34539024), (6, 28782520), (8, 21586890), (10, 17269512), (12, 14391260), (13, 13284240), (15, 11513008), (16, 10793445), (20, 8634756), (24, 7195630), (26, 6642120), (30, 5756504), (39, 4428080), (40, 4317378), (48, 3597815), (52, 3321060), (60, 2878252), (65, 2656848), (78, 2214040), (80, 2158689), (104, 1660530), (120, 1439126), (130, 1328424), (156, 1107020), (195, 885616), (208, 830265), (240, 719563), (260, 664212), (312, 553510), (390, 442808), (520, 332106), (624, 276755), (780, 221404), (1040, 166053), (1560, 110702), (3120, 55351)]