123514560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3299}}^1$

素因数の和:3335

約数の個数: 168

約数和(自身を含む): 457657200

約数和(自身を除く): 334142640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3299, 3744, 4160, 4680, 6240, 6598, 7488, 9360, 9897, 12480, 13196, 16495, 18720, 19794, 26392, 29691, 32990, 37440, 39588, 42887, 49485, 52784, 59382, 65980, 79176, 85774, 98970, 105568, 118764, 128661, 131960, 148455, 158352, 171548, 197940, 211136, 214435, 237528, 257322, 263920, 296910, 316704, 343096, 385983, 395880, 428870, 475056, 514644, 527840, 593820, 633408, 643305, 686192, 771966, 791760, 857740, 950112, 1029288, 1055680, 1187640, 1286610, 1372384, 1543932, 1583520, 1715480, 1900224, 1929915, 2058576, 2375280, 2573220, 2744768, 3087864, 3167040, 3430960, 3859830, 4117152, 4750560, 5146440, 6175728, 6861920, 7719660, 8234304, 9501120, 10292880, 12351456, 13723840, 15439320, 20585760, 24702912, 30878640, 41171520, 61757280, 123514560]

約数ペア:

[(1, 123514560), (2, 61757280), (3, 41171520), (4, 30878640), (5, 24702912), (6, 20585760), (8, 15439320), (9, 13723840), (10, 12351456), (12, 10292880), (13, 9501120), (15, 8234304), (16, 7719660), (18, 6861920), (20, 6175728), (24, 5146440), (26, 4750560), (30, 4117152), (32, 3859830), (36, 3430960), (39, 3167040), (40, 3087864), (45, 2744768), (48, 2573220), (52, 2375280), (60, 2058576), (64, 1929915), (65, 1900224), (72, 1715480), (78, 1583520), (80, 1543932), (90, 1372384), (96, 1286610), (104, 1187640), (117, 1055680), (120, 1029288), (130, 950112), (144, 857740), (156, 791760), (160, 771966), (180, 686192), (192, 643305), (195, 633408), (208, 593820), (234, 527840), (240, 514644), (260, 475056), (288, 428870), (312, 395880), (320, 385983), (360, 343096), (390, 316704), (416, 296910), (468, 263920), (480, 257322), (520, 237528), (576, 214435), (585, 211136), (624, 197940), (720, 171548), (780, 158352), (832, 148455), (936, 131960), (960, 128661), (1040, 118764), (1170, 105568), (1248, 98970), (1440, 85774), (1560, 79176), (1872, 65980), (2080, 59382), (2340, 52784), (2496, 49485), (2880, 42887), (3120, 39588), (3299, 37440), (3744, 32990), (4160, 29691), (4680, 26392), (6240, 19794), (6598, 18720), (7488, 16495), (9360, 13196), (9897, 12480)]