1791027360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3041}}^1$

素因数の和:3471

約数の個数: 144

約数和(自身を含む): 6128839080

約数和(自身を除く): 4337811720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 409, 480, 720, 818, 1227, 1440, 1636, 2045, 2454, 3041, 3272, 3681, 4090, 4908, 6082, 6135, 6544, 7362, 8180, 9123, 9816, 12164, 12270, 13088, 14724, 15205, 16360, 18246, 18405, 19632, 24328, 24540, 27369, 29448, 30410, 32720, 36492, 36810, 39264, 45615, 48656, 49080, 54738, 58896, 60820, 65440, 72984, 73620, 91230, 97312, 98160, 109476, 117792, 121640, 136845, 145968, 147240, 182460, 196320, 218952, 243280, 273690, 291936, 294480, 364920, 437904, 486560, 547380, 588960, 729840, 875808, 1094760, 1243769, 1459680, 2189520, 2487538, 3731307, 4379040, 4975076, 6218845, 7462614, 9950152, 11193921, 12437690, 14925228, 18656535, 19900304, 22387842, 24875380, 29850456, 37313070, 39800608, 44775684, 49750760, 55969605, 59700912, 74626140, 89551368, 99501520, 111939210, 119401824, 149252280, 179102736, 199003040, 223878420, 298504560, 358205472, 447756840, 597009120, 895513680, 1791027360]

約数ペア:

[(1, 1791027360), (2, 895513680), (3, 597009120), (4, 447756840), (5, 358205472), (6, 298504560), (8, 223878420), (9, 199003040), (10, 179102736), (12, 149252280), (15, 119401824), (16, 111939210), (18, 99501520), (20, 89551368), (24, 74626140), (30, 59700912), (32, 55969605), (36, 49750760), (40, 44775684), (45, 39800608), (48, 37313070), (60, 29850456), (72, 24875380), (80, 22387842), (90, 19900304), (96, 18656535), (120, 14925228), (144, 12437690), (160, 11193921), (180, 9950152), (240, 7462614), (288, 6218845), (360, 4975076), (409, 4379040), (480, 3731307), (720, 2487538), (818, 2189520), (1227, 1459680), (1440, 1243769), (1636, 1094760), (2045, 875808), (2454, 729840), (3041, 588960), (3272, 547380), (3681, 486560), (4090, 437904), (4908, 364920), (6082, 294480), (6135, 291936), (6544, 273690), (7362, 243280), (8180, 218952), (9123, 196320), (9816, 182460), (12164, 147240), (12270, 145968), (13088, 136845), (14724, 121640), (15205, 117792), (16360, 109476), (18246, 98160), (18405, 97312), (19632, 91230), (24328, 73620), (24540, 72984), (27369, 65440), (29448, 60820), (30410, 58896), (32720, 54738), (36492, 49080), (36810, 48656), (39264, 45615)]