1285641720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36073}}^1$

素因数の和:36107

約数の個数: 160

約数和(自身を含む): 4714150320

約数和(自身を除く): 3428508600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 8910, 11880, 17820, 35640, 36073, 72146, 108219, 144292, 180365, 216438, 288584, 324657, 360730, 396803, 432876, 541095, 649314, 721460, 793606, 865752, 973971, 1082190, 1190409, 1298628, 1442920, 1587212, 1623285, 1947942, 1984015, 2164380, 2380818, 2597256, 2921913, 3174424, 3246570, 3571227, 3895884, 3968030, 4328760, 4761636, 4869855, 5843826, 5952045, 6493140, 7142454, 7791768, 7936060, 9523272, 9739710, 10713681, 11687652, 11904090, 12986280, 14284908, 14609565, 15872120, 17856135, 19479420, 21427362, 23375304, 23808180, 28569816, 29219130, 32141043, 35712270, 38958840, 42854724, 47616360, 53568405, 58438260, 64282086, 71424540, 85709448, 107136810, 116876520, 128564172, 142849080, 160705215, 214273620, 257128344, 321410430, 428547240, 642820860, 1285641720]

約数ペア:

[(1, 1285641720), (2, 642820860), (3, 428547240), (4, 321410430), (5, 257128344), (6, 214273620), (8, 160705215), (9, 142849080), (10, 128564172), (11, 116876520), (12, 107136810), (15, 85709448), (18, 71424540), (20, 64282086), (22, 58438260), (24, 53568405), (27, 47616360), (30, 42854724), (33, 38958840), (36, 35712270), (40, 32141043), (44, 29219130), (45, 28569816), (54, 23808180), (55, 23375304), (60, 21427362), (66, 19479420), (72, 17856135), (81, 15872120), (88, 14609565), (90, 14284908), (99, 12986280), (108, 11904090), (110, 11687652), (120, 10713681), (132, 9739710), (135, 9523272), (162, 7936060), (165, 7791768), (180, 7142454), (198, 6493140), (216, 5952045), (220, 5843826), (264, 4869855), (270, 4761636), (297, 4328760), (324, 3968030), (330, 3895884), (360, 3571227), (396, 3246570), (405, 3174424), (440, 2921913), (495, 2597256), (540, 2380818), (594, 2164380), (648, 1984015), (660, 1947942), (792, 1623285), (810, 1587212), (891, 1442920), (990, 1298628), (1080, 1190409), (1188, 1082190), (1320, 973971), (1485, 865752), (1620, 793606), (1782, 721460), (1980, 649314), (2376, 541095), (2970, 432876), (3240, 396803), (3564, 360730), (3960, 324657), (4455, 288584), (5940, 216438), (7128, 180365), (8910, 144292), (11880, 108219), (17820, 72146), (35640, 36073)]