18599289480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{72461}}^1$

素因数の和:72532

約数の個数: 192

約数和(自身を含む): 65111454720

約数和(自身を除く): 46512165240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 360, 372, 414, 460, 465, 552, 558, 620, 690, 713, 744, 828, 920, 930, 1035, 1116, 1240, 1380, 1395, 1426, 1656, 1860, 2070, 2139, 2232, 2760, 2790, 2852, 3565, 3720, 4140, 4278, 5580, 5704, 6417, 7130, 8280, 8556, 10695, 11160, 12834, 14260, 17112, 21390, 25668, 28520, 32085, 42780, 51336, 64170, 72461, 85560, 128340, 144922, 217383, 256680, 289844, 362305, 434766, 579688, 652149, 724610, 869532, 1086915, 1304298, 1449220, 1666603, 1739064, 2173830, 2246291, 2608596, 2898440, 3260745, 3333206, 4347660, 4492582, 4999809, 5217192, 6521490, 6666412, 6738873, 8333015, 8695320, 8985164, 9999618, 11231455, 13042980, 13332824, 13477746, 14999427, 16666030, 17970328, 19999236, 20216619, 22462910, 24999045, 26085960, 26955492, 29998854, 33332060, 33694365, 39998472, 40433238, 44925820, 49998090, 51664693, 53910984, 59997708, 66664120, 67388730, 74997135, 80866476, 89851640, 99996180, 101083095, 103329386, 119995416, 134777460, 149994270, 154994079, 161732952, 199992360, 202166190, 206658772, 258323465, 269554920, 299988540, 309988158, 404332380, 413317544, 464982237, 516646930, 599977080, 619976316, 774970395, 808664760, 929964474, 1033293860, 1239952632, 1549940790, 1859928948, 2066587720, 2324911185, 3099881580, 3719857896, 4649822370, 6199763160, 9299644740, 18599289480]

約数ペア:

[(1, 18599289480), (2, 9299644740), (3, 6199763160), (4, 4649822370), (5, 3719857896), (6, 3099881580), (8, 2324911185), (9, 2066587720), (10, 1859928948), (12, 1549940790), (15, 1239952632), (18, 1033293860), (20, 929964474), (23, 808664760), (24, 774970395), (30, 619976316), (31, 599977080), (36, 516646930), (40, 464982237), (45, 413317544), (46, 404332380), (60, 309988158), (62, 299988540), (69, 269554920), (72, 258323465), (90, 206658772), (92, 202166190), (93, 199992360), (115, 161732952), (120, 154994079), (124, 149994270), (138, 134777460), (155, 119995416), (180, 103329386), (184, 101083095), (186, 99996180), (207, 89851640), (230, 80866476), (248, 74997135), (276, 67388730), (279, 66664120), (310, 59997708), (345, 53910984), (360, 51664693), (372, 49998090), (414, 44925820), (460, 40433238), (465, 39998472), (552, 33694365), (558, 33332060), (620, 29998854), (690, 26955492), (713, 26085960), (744, 24999045), (828, 22462910), (920, 20216619), (930, 19999236), (1035, 17970328), (1116, 16666030), (1240, 14999427), (1380, 13477746), (1395, 13332824), (1426, 13042980), (1656, 11231455), (1860, 9999618), (2070, 8985164), (2139, 8695320), (2232, 8333015), (2760, 6738873), (2790, 6666412), (2852, 6521490), (3565, 5217192), (3720, 4999809), (4140, 4492582), (4278, 4347660), (5580, 3333206), (5704, 3260745), (6417, 2898440), (7130, 2608596), (8280, 2246291), (8556, 2173830), (10695, 1739064), (11160, 1666603), (12834, 1449220), (14260, 1304298), (17112, 1086915), (21390, 869532), (25668, 724610), (28520, 652149), (32085, 579688), (42780, 434766), (51336, 362305), (64170, 289844), (72461, 256680), (85560, 217383), (128340, 144922)]