1851995520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6841}}^1$

素因数の和:6913

約数の個数: 192

約数和(自身を含む): 6532194240

約数和(自身を除く): 4680198720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 846, 940, 960, 1128, 1152, 1410, 1440, 1504, 1692, 1880, 1920, 2115, 2256, 2820, 2880, 3008, 3384, 3760, 4230, 4512, 5640, 5760, 6016, 6768, 6841, 7520, 8460, 9024, 11280, 13536, 13682, 15040, 16920, 18048, 20523, 22560, 27072, 27364, 30080, 33840, 34205, 41046, 45120, 54144, 54728, 61569, 67680, 68410, 82092, 90240, 102615, 109456, 123138, 135360, 136820, 164184, 205230, 218912, 246276, 270720, 273640, 307845, 321527, 328368, 410460, 437824, 492552, 547280, 615690, 643054, 656736, 820920, 875648, 964581, 985104, 1094560, 1231380, 1286108, 1313472, 1607635, 1641840, 1929162, 1970208, 2189120, 2462760, 2572216, 2626944, 2893743, 3215270, 3283680, 3858324, 3940416, 4378240, 4822905, 4925520, 5144432, 5787486, 6430540, 6567360, 7716648, 7880832, 9645810, 9851040, 10288864, 11574972, 12861080, 13134720, 14468715, 15433296, 19291620, 19702080, 20577728, 23149944, 25722160, 28937430, 30866592, 38583240, 39404160, 41155456, 46299888, 51444320, 57874860, 61733184, 77166480, 92599776, 102888640, 115749720, 123466368, 154332960, 185199552, 205777280, 231499440, 308665920, 370399104, 462998880, 617331840, 925997760, 1851995520]

約数ペア:

[(1, 1851995520), (2, 925997760), (3, 617331840), (4, 462998880), (5, 370399104), (6, 308665920), (8, 231499440), (9, 205777280), (10, 185199552), (12, 154332960), (15, 123466368), (16, 115749720), (18, 102888640), (20, 92599776), (24, 77166480), (30, 61733184), (32, 57874860), (36, 51444320), (40, 46299888), (45, 41155456), (47, 39404160), (48, 38583240), (60, 30866592), (64, 28937430), (72, 25722160), (80, 23149944), (90, 20577728), (94, 19702080), (96, 19291620), (120, 15433296), (128, 14468715), (141, 13134720), (144, 12861080), (160, 11574972), (180, 10288864), (188, 9851040), (192, 9645810), (235, 7880832), (240, 7716648), (282, 6567360), (288, 6430540), (320, 5787486), (360, 5144432), (376, 4925520), (384, 4822905), (423, 4378240), (470, 3940416), (480, 3858324), (564, 3283680), (576, 3215270), (640, 2893743), (705, 2626944), (720, 2572216), (752, 2462760), (846, 2189120), (940, 1970208), (960, 1929162), (1128, 1641840), (1152, 1607635), (1410, 1313472), (1440, 1286108), (1504, 1231380), (1692, 1094560), (1880, 985104), (1920, 964581), (2115, 875648), (2256, 820920), (2820, 656736), (2880, 643054), (3008, 615690), (3384, 547280), (3760, 492552), (4230, 437824), (4512, 410460), (5640, 328368), (5760, 321527), (6016, 307845), (6768, 273640), (6841, 270720), (7520, 246276), (8460, 218912), (9024, 205230), (11280, 164184), (13536, 136820), (13682, 135360), (15040, 123138), (16920, 109456), (18048, 102615), (20523, 90240), (22560, 82092), (27072, 68410), (27364, 67680), (30080, 61569), (33840, 54728), (34205, 54144), (41046, 45120)]