11857560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 41852160

約数和(自身を除く): 29994600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 691, 715, 780, 858, 1144, 1320, 1382, 1430, 1560, 1716, 2073, 2145, 2764, 2860, 3432, 3455, 4146, 4290, 5528, 5720, 6910, 7601, 8292, 8580, 8983, 10365, 13820, 15202, 16584, 17160, 17966, 20730, 22803, 26949, 27640, 30404, 35932, 38005, 41460, 44915, 45606, 53898, 60808, 71864, 76010, 82920, 89830, 91212, 98813, 107796, 114015, 134745, 152020, 179660, 182424, 197626, 215592, 228030, 269490, 296439, 304040, 359320, 395252, 456060, 494065, 538980, 592878, 790504, 912120, 988130, 1077960, 1185756, 1482195, 1976260, 2371512, 2964390, 3952520, 5928780, 11857560]

約数ペア:

[(1, 11857560), (2, 5928780), (3, 3952520), (4, 2964390), (5, 2371512), (6, 1976260), (8, 1482195), (10, 1185756), (11, 1077960), (12, 988130), (13, 912120), (15, 790504), (20, 592878), (22, 538980), (24, 494065), (26, 456060), (30, 395252), (33, 359320), (39, 304040), (40, 296439), (44, 269490), (52, 228030), (55, 215592), (60, 197626), (65, 182424), (66, 179660), (78, 152020), (88, 134745), (104, 114015), (110, 107796), (120, 98813), (130, 91212), (132, 89830), (143, 82920), (156, 76010), (165, 71864), (195, 60808), (220, 53898), (260, 45606), (264, 44915), (286, 41460), (312, 38005), (330, 35932), (390, 30404), (429, 27640), (440, 26949), (520, 22803), (572, 20730), (660, 17966), (691, 17160), (715, 16584), (780, 15202), (858, 13820), (1144, 10365), (1320, 8983), (1382, 8580), (1430, 8292), (1560, 7601), (1716, 6910), (2073, 5720), (2145, 5528), (2764, 4290), (2860, 4146), (3432, 3455)]