13815360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 280

約数和(自身を含む): 54214776

約数和(自身を除く): 40399416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 41, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 82, 90, 96, 104, 108, 117, 120, 123, 130, 135, 144, 156, 160, 162, 164, 180, 192, 195, 205, 208, 216, 234, 240, 246, 260, 270, 288, 312, 320, 324, 328, 351, 360, 369, 390, 405, 410, 416, 432, 468, 480, 492, 520, 533, 540, 576, 585, 615, 624, 648, 656, 702, 720, 738, 780, 810, 820, 832, 864, 936, 960, 984, 1040, 1053, 1066, 1080, 1107, 1170, 1230, 1248, 1296, 1312, 1404, 1440, 1476, 1560, 1599, 1620, 1640, 1728, 1755, 1845, 1872, 1968, 2080, 2106, 2132, 2160, 2214, 2340, 2460, 2496, 2592, 2624, 2665, 2808, 2880, 2952, 3120, 3198, 3240, 3280, 3321, 3510, 3690, 3744, 3936, 4160, 4212, 4264, 4320, 4428, 4680, 4797, 4920, 5184, 5265, 5330, 5535, 5616, 5904, 6240, 6396, 6480, 6560, 6642, 7020, 7380, 7488, 7872, 7995, 8424, 8528, 8640, 8856, 9360, 9594, 9840, 10530, 10660, 11070, 11232, 11808, 12480, 12792, 12960, 13120, 13284, 14040, 14391, 14760, 15990, 16605, 16848, 17056, 17712, 18720, 19188, 19680, 21060, 21320, 22140, 22464, 23616, 23985, 25584, 25920, 26568, 28080, 28782, 29520, 31980, 33210, 33696, 34112, 35424, 37440, 38376, 39360, 42120, 42640, 43173, 44280, 47970, 51168, 53136, 56160, 57564, 59040, 63960, 66420, 67392, 70848, 71955, 76752, 84240, 85280, 86346, 88560, 95940, 102336, 106272, 112320, 115128, 118080, 127920, 132840, 143910, 153504, 168480, 170560, 172692, 177120, 191880, 212544, 215865, 230256, 255840, 265680, 287820, 307008, 336960, 345384, 354240, 383760, 431730, 460512, 511680, 531360, 575640, 690768, 767520, 863460, 921024, 1062720, 1151280, 1381536, 1535040, 1726920, 2302560, 2763072, 3453840, 4605120, 6907680, 13815360]

約数ペア:

[(1, 13815360), (2, 6907680), (3, 4605120), (4, 3453840), (5, 2763072), (6, 2302560), (8, 1726920), (9, 1535040), (10, 1381536), (12, 1151280), (13, 1062720), (15, 921024), (16, 863460), (18, 767520), (20, 690768), (24, 575640), (26, 531360), (27, 511680), (30, 460512), (32, 431730), (36, 383760), (39, 354240), (40, 345384), (41, 336960), (45, 307008), (48, 287820), (52, 265680), (54, 255840), (60, 230256), (64, 215865), (65, 212544), (72, 191880), (78, 177120), (80, 172692), (81, 170560), (82, 168480), (90, 153504), (96, 143910), (104, 132840), (108, 127920), (117, 118080), (120, 115128), (123, 112320), (130, 106272), (135, 102336), (144, 95940), (156, 88560), (160, 86346), (162, 85280), (164, 84240), (180, 76752), (192, 71955), (195, 70848), (205, 67392), (208, 66420), (216, 63960), (234, 59040), (240, 57564), (246, 56160), (260, 53136), (270, 51168), (288, 47970), (312, 44280), (320, 43173), (324, 42640), (328, 42120), (351, 39360), (360, 38376), (369, 37440), (390, 35424), (405, 34112), (410, 33696), (416, 33210), (432, 31980), (468, 29520), (480, 28782), (492, 28080), (520, 26568), (533, 25920), (540, 25584), (576, 23985), (585, 23616), (615, 22464), (624, 22140), (648, 21320), (656, 21060), (702, 19680), (720, 19188), (738, 18720), (780, 17712), (810, 17056), (820, 16848), (832, 16605), (864, 15990), (936, 14760), (960, 14391), (984, 14040), (1040, 13284), (1053, 13120), (1066, 12960), (1080, 12792), (1107, 12480), (1170, 11808), (1230, 11232), (1248, 11070), (1296, 10660), (1312, 10530), (1404, 9840), (1440, 9594), (1476, 9360), (1560, 8856), (1599, 8640), (1620, 8528), (1640, 8424), (1728, 7995), (1755, 7872), (1845, 7488), (1872, 7380), (1968, 7020), (2080, 6642), (2106, 6560), (2132, 6480), (2160, 6396), (2214, 6240), (2340, 5904), (2460, 5616), (2496, 5535), (2592, 5330), (2624, 5265), (2665, 5184), (2808, 4920), (2880, 4797), (2952, 4680), (3120, 4428), (3198, 4320), (3240, 4264), (3280, 4212), (3321, 4160), (3510, 3936), (3690, 3744)]