87644880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3029

約数の個数: 120

約数和(自身を含む): 301621320

約数和(自身を除く): 213976440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 2969, 3280, 3690, 4920, 5904, 5938, 7380, 8907, 9840, 11876, 14760, 14845, 17814, 23752, 26721, 29520, 29690, 35628, 44535, 47504, 53442, 59380, 71256, 89070, 106884, 118760, 121729, 133605, 142512, 178140, 213768, 237520, 243458, 267210, 356280, 365187, 427536, 486916, 534420, 608645, 712560, 730374, 973832, 1068840, 1095561, 1217290, 1460748, 1825935, 1947664, 2137680, 2191122, 2434580, 2921496, 3651870, 4382244, 4869160, 5477805, 5842992, 7303740, 8764488, 9738320, 10955610, 14607480, 17528976, 21911220, 29214960, 43822440, 87644880]

約数ペア:

[(1, 87644880), (2, 43822440), (3, 29214960), (4, 21911220), (5, 17528976), (6, 14607480), (8, 10955610), (9, 9738320), (10, 8764488), (12, 7303740), (15, 5842992), (16, 5477805), (18, 4869160), (20, 4382244), (24, 3651870), (30, 2921496), (36, 2434580), (40, 2191122), (41, 2137680), (45, 1947664), (48, 1825935), (60, 1460748), (72, 1217290), (80, 1095561), (82, 1068840), (90, 973832), (120, 730374), (123, 712560), (144, 608645), (164, 534420), (180, 486916), (205, 427536), (240, 365187), (246, 356280), (328, 267210), (360, 243458), (369, 237520), (410, 213768), (492, 178140), (615, 142512), (656, 133605), (720, 121729), (738, 118760), (820, 106884), (984, 89070), (1230, 71256), (1476, 59380), (1640, 53442), (1845, 47504), (1968, 44535), (2460, 35628), (2952, 29690), (2969, 29520), (3280, 26721), (3690, 23752), (4920, 17814), (5904, 14845), (5938, 14760), (7380, 11876), (8907, 9840)]