1854926640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3257}}^1$

素因数の和:3396

約数の個数: 240

約数和(自身を含む): 7184593728

約数和(自身を除く): 5329667088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 113, 120, 126, 140, 144, 168, 180, 210, 226, 240, 252, 280, 315, 336, 339, 360, 420, 452, 504, 560, 565, 630, 678, 720, 791, 840, 904, 1008, 1017, 1130, 1260, 1356, 1582, 1680, 1695, 1808, 2034, 2260, 2373, 2520, 2712, 3164, 3257, 3390, 3955, 4068, 4520, 4746, 5040, 5085, 5424, 6328, 6514, 6780, 7119, 7910, 8136, 9040, 9492, 9771, 10170, 11865, 12656, 13028, 13560, 14238, 15820, 16272, 16285, 18984, 19542, 20340, 22799, 23730, 26056, 27120, 28476, 29313, 31640, 32570, 35595, 37968, 39084, 40680, 45598, 47460, 48855, 52112, 56952, 58626, 63280, 65140, 68397, 71190, 78168, 81360, 91196, 94920, 97710, 113904, 113995, 117252, 130280, 136794, 142380, 146565, 156336, 182392, 189840, 195420, 205191, 227990, 234504, 260560, 273588, 284760, 293130, 341985, 364784, 368041, 390840, 410382, 455980, 469008, 547176, 569520, 586260, 683970, 736082, 781680, 820764, 911960, 1025955, 1094352, 1104123, 1172520, 1367940, 1472164, 1641528, 1823920, 1840205, 2051910, 2208246, 2345040, 2576287, 2735880, 2944328, 3283056, 3312369, 3680410, 4103820, 4416492, 5152574, 5471760, 5520615, 5888656, 6624738, 7360820, 7728861, 8207640, 8832984, 10305148, 11041230, 12881435, 13249476, 14721640, 15457722, 16415280, 16561845, 17665968, 20610296, 22082460, 23186583, 25762870, 26498952, 29443280, 30915444, 33123690, 38644305, 41220592, 44164920, 46373166, 51525740, 52997904, 61830888, 66247380, 77288610, 88329840, 92746332, 103051480, 115932915, 123661776, 132494760, 154577220, 185492664, 206102960, 231865830, 264989520, 309154440, 370985328, 463731660, 618308880, 927463320, 1854926640]

約数ペア:

[(1, 1854926640), (2, 927463320), (3, 618308880), (4, 463731660), (5, 370985328), (6, 309154440), (7, 264989520), (8, 231865830), (9, 206102960), (10, 185492664), (12, 154577220), (14, 132494760), (15, 123661776), (16, 115932915), (18, 103051480), (20, 92746332), (21, 88329840), (24, 77288610), (28, 66247380), (30, 61830888), (35, 52997904), (36, 51525740), (40, 46373166), (42, 44164920), (45, 41220592), (48, 38644305), (56, 33123690), (60, 30915444), (63, 29443280), (70, 26498952), (72, 25762870), (80, 23186583), (84, 22082460), (90, 20610296), (105, 17665968), (112, 16561845), (113, 16415280), (120, 15457722), (126, 14721640), (140, 13249476), (144, 12881435), (168, 11041230), (180, 10305148), (210, 8832984), (226, 8207640), (240, 7728861), (252, 7360820), (280, 6624738), (315, 5888656), (336, 5520615), (339, 5471760), (360, 5152574), (420, 4416492), (452, 4103820), (504, 3680410), (560, 3312369), (565, 3283056), (630, 2944328), (678, 2735880), (720, 2576287), (791, 2345040), (840, 2208246), (904, 2051910), (1008, 1840205), (1017, 1823920), (1130, 1641528), (1260, 1472164), (1356, 1367940), (1582, 1172520), (1680, 1104123), (1695, 1094352), (1808, 1025955), (2034, 911960), (2260, 820764), (2373, 781680), (2520, 736082), (2712, 683970), (3164, 586260), (3257, 569520), (3390, 547176), (3955, 469008), (4068, 455980), (4520, 410382), (4746, 390840), (5040, 368041), (5085, 364784), (5424, 341985), (6328, 293130), (6514, 284760), (6780, 273588), (7119, 260560), (7910, 234504), (8136, 227990), (9040, 205191), (9492, 195420), (9771, 189840), (10170, 182392), (11865, 156336), (12656, 146565), (13028, 142380), (13560, 136794), (14238, 130280), (15820, 117252), (16272, 113995), (16285, 113904), (18984, 97710), (19542, 94920), (20340, 91196), (22799, 81360), (23730, 78168), (26056, 71190), (27120, 68397), (28476, 65140), (29313, 63280), (31640, 58626), (32570, 56952), (35595, 52112), (37968, 48855), (39084, 47460), (40680, 45598)]