90438768

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{3323}}^1$

素因数の和:3353

約数の個数: 120

約数和(自身を含む): 300064128

約数和(自身を除く): 209625360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3323, 3402, 3888, 4536, 6646, 6804, 9072, 9969, 13292, 13608, 19938, 23261, 26584, 27216, 29907, 39876, 46522, 53168, 59814, 69783, 79752, 89721, 93044, 119628, 139566, 159504, 179442, 186088, 209349, 239256, 269163, 279132, 358884, 372176, 418698, 478512, 538326, 558264, 628047, 717768, 807489, 837396, 1076652, 1116528, 1256094, 1435536, 1614978, 1674792, 1884141, 2153304, 2512188, 3229956, 3349584, 3768282, 4306608, 5024376, 5652423, 6459912, 7536564, 10048752, 11304846, 12919824, 15073128, 22609692, 30146256, 45219384, 90438768]

約数ペア:

[(1, 90438768), (2, 45219384), (3, 30146256), (4, 22609692), (6, 15073128), (7, 12919824), (8, 11304846), (9, 10048752), (12, 7536564), (14, 6459912), (16, 5652423), (18, 5024376), (21, 4306608), (24, 3768282), (27, 3349584), (28, 3229956), (36, 2512188), (42, 2153304), (48, 1884141), (54, 1674792), (56, 1614978), (63, 1435536), (72, 1256094), (81, 1116528), (84, 1076652), (108, 837396), (112, 807489), (126, 717768), (144, 628047), (162, 558264), (168, 538326), (189, 478512), (216, 418698), (243, 372176), (252, 358884), (324, 279132), (336, 269163), (378, 239256), (432, 209349), (486, 186088), (504, 179442), (567, 159504), (648, 139566), (756, 119628), (972, 93044), (1008, 89721), (1134, 79752), (1296, 69783), (1512, 59814), (1701, 53168), (1944, 46522), (2268, 39876), (3024, 29907), (3323, 27216), (3402, 26584), (3888, 23261), (4536, 19938), (6646, 13608), (6804, 13292), (9072, 9969)]