868722120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8017}}^1$

素因数の和:8084

約数の個数: 192

約数和(自身を含む): 3302133120

約数和(自身を除く): 2433411000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3870, 4515, 5160, 5418, 6020, 7224, 7740, 8017, 9030, 10836, 12040, 13545, 15480, 16034, 18060, 21672, 24051, 27090, 32068, 36120, 40085, 48102, 54180, 56119, 64136, 72153, 80170, 96204, 108360, 112238, 120255, 144306, 160340, 168357, 192408, 224476, 240510, 280595, 288612, 320680, 336714, 344731, 360765, 448952, 481020, 505071, 561190, 577224, 673428, 689462, 721530, 841785, 962040, 1010142, 1034193, 1122380, 1346856, 1378924, 1443060, 1683570, 1723655, 2020284, 2068386, 2244760, 2413117, 2525355, 2757848, 2886120, 3102579, 3367140, 3447310, 4040568, 4136772, 4826234, 5050710, 5170965, 6205158, 6734280, 6894620, 7239351, 8273544, 9652468, 10101420, 10341930, 12065585, 12410316, 13789240, 14478702, 15512895, 19304936, 20202840, 20683860, 21718053, 24131170, 24820632, 28957404, 31025790, 36196755, 41367720, 43436106, 48262340, 57914808, 62051580, 72393510, 86872212, 96524680, 108590265, 124103160, 144787020, 173744424, 217180530, 289574040, 434361060, 868722120]

約数ペア:

[(1, 868722120), (2, 434361060), (3, 289574040), (4, 217180530), (5, 173744424), (6, 144787020), (7, 124103160), (8, 108590265), (9, 96524680), (10, 86872212), (12, 72393510), (14, 62051580), (15, 57914808), (18, 48262340), (20, 43436106), (21, 41367720), (24, 36196755), (28, 31025790), (30, 28957404), (35, 24820632), (36, 24131170), (40, 21718053), (42, 20683860), (43, 20202840), (45, 19304936), (56, 15512895), (60, 14478702), (63, 13789240), (70, 12410316), (72, 12065585), (84, 10341930), (86, 10101420), (90, 9652468), (105, 8273544), (120, 7239351), (126, 6894620), (129, 6734280), (140, 6205158), (168, 5170965), (172, 5050710), (180, 4826234), (210, 4136772), (215, 4040568), (252, 3447310), (258, 3367140), (280, 3102579), (301, 2886120), (315, 2757848), (344, 2525355), (360, 2413117), (387, 2244760), (420, 2068386), (430, 2020284), (504, 1723655), (516, 1683570), (602, 1443060), (630, 1378924), (645, 1346856), (774, 1122380), (840, 1034193), (860, 1010142), (903, 962040), (1032, 841785), (1204, 721530), (1260, 689462), (1290, 673428), (1505, 577224), (1548, 561190), (1720, 505071), (1806, 481020), (1935, 448952), (2408, 360765), (2520, 344731), (2580, 336714), (2709, 320680), (3010, 288612), (3096, 280595), (3612, 240510), (3870, 224476), (4515, 192408), (5160, 168357), (5418, 160340), (6020, 144306), (7224, 120255), (7740, 112238), (8017, 108360), (9030, 96204), (10836, 80170), (12040, 72153), (13545, 64136), (15480, 56119), (16034, 54180), (18060, 48102), (21672, 40085), (24051, 36120), (27090, 32068)]