87907560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1587

約数の個数: 128

約数和(自身を含む): 291876480

約数和(自身を除く): 203968920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1523, 1560, 1924, 2220, 2405, 2886, 3046, 3848, 4440, 4569, 4810, 5772, 6092, 7215, 7615, 9138, 9620, 11544, 12184, 14430, 15230, 18276, 19240, 19799, 22845, 28860, 30460, 36552, 39598, 45690, 56351, 57720, 59397, 60920, 79196, 91380, 98995, 112702, 118794, 158392, 169053, 182760, 197990, 225404, 237588, 281755, 296985, 338106, 395980, 450808, 475176, 563510, 593970, 676212, 732563, 791960, 845265, 1127020, 1187940, 1352424, 1465126, 1690530, 2197689, 2254040, 2375880, 2930252, 3381060, 3662815, 4395378, 5860504, 6762120, 7325630, 8790756, 10988445, 14651260, 17581512, 21976890, 29302520, 43953780, 87907560]

約数ペア:

[(1, 87907560), (2, 43953780), (3, 29302520), (4, 21976890), (5, 17581512), (6, 14651260), (8, 10988445), (10, 8790756), (12, 7325630), (13, 6762120), (15, 5860504), (20, 4395378), (24, 3662815), (26, 3381060), (30, 2930252), (37, 2375880), (39, 2254040), (40, 2197689), (52, 1690530), (60, 1465126), (65, 1352424), (74, 1187940), (78, 1127020), (104, 845265), (111, 791960), (120, 732563), (130, 676212), (148, 593970), (156, 563510), (185, 475176), (195, 450808), (222, 395980), (260, 338106), (296, 296985), (312, 281755), (370, 237588), (390, 225404), (444, 197990), (481, 182760), (520, 169053), (555, 158392), (740, 118794), (780, 112702), (888, 98995), (962, 91380), (1110, 79196), (1443, 60920), (1480, 59397), (1523, 57720), (1560, 56351), (1924, 45690), (2220, 39598), (2405, 36552), (2886, 30460), (3046, 28860), (3848, 22845), (4440, 19799), (4569, 19240), (4810, 18276), (5772, 15230), (6092, 14430), (7215, 12184), (7615, 11544), (9138, 9620)]