1087577920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23767}}^1$

素因数の和:23808

約数の個数: 112

約数和(自身を含む): 3042684288

約数和(自身を除く): 1955106368

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 9152, 11440, 22880, 23767, 45760, 47534, 95068, 118835, 190136, 237670, 261437, 308971, 380272, 475340, 522874, 617942, 760544, 950680, 1045748, 1235884, 1307185, 1521088, 1544855, 1901360, 2091496, 2471768, 2614370, 3089710, 3398681, 3802720, 4182992, 4943536, 5228740, 6179420, 6797362, 7605440, 8365984, 9887072, 10457480, 12358840, 13594724, 16731968, 16993405, 19774144, 20914960, 24717680, 27189448, 33986810, 41829920, 49435360, 54378896, 67973620, 83659840, 98870720, 108757792, 135947240, 217515584, 271894480, 543788960, 1087577920]

約数ペア:

[(1, 1087577920), (2, 543788960), (4, 271894480), (5, 217515584), (8, 135947240), (10, 108757792), (11, 98870720), (13, 83659840), (16, 67973620), (20, 54378896), (22, 49435360), (26, 41829920), (32, 33986810), (40, 27189448), (44, 24717680), (52, 20914960), (55, 19774144), (64, 16993405), (65, 16731968), (80, 13594724), (88, 12358840), (104, 10457480), (110, 9887072), (130, 8365984), (143, 7605440), (160, 6797362), (176, 6179420), (208, 5228740), (220, 4943536), (260, 4182992), (286, 3802720), (320, 3398681), (352, 3089710), (416, 2614370), (440, 2471768), (520, 2091496), (572, 1901360), (704, 1544855), (715, 1521088), (832, 1307185), (880, 1235884), (1040, 1045748), (1144, 950680), (1430, 760544), (1760, 617942), (2080, 522874), (2288, 475340), (2860, 380272), (3520, 308971), (4160, 261437), (4576, 237670), (5720, 190136), (9152, 118835), (11440, 95068), (22880, 47534), (23767, 45760)]