2240445690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1979}}^1$

素因数の和:2601

約数の個数: 128

約数和(自身を含む): 6842880000

約数和(自身を除く): 4602434310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 599, 630, 945, 1198, 1797, 1890, 1979, 2995, 3594, 3958, 4193, 5391, 5937, 5990, 8386, 8985, 9895, 10782, 11874, 12579, 13853, 16173, 17811, 17970, 19790, 20965, 25158, 26955, 27706, 29685, 32346, 35622, 37737, 41559, 41930, 53433, 53910, 59370, 62895, 69265, 75474, 80865, 83118, 89055, 106866, 113211, 124677, 125790, 138530, 161730, 178110, 188685, 207795, 226422, 249354, 267165, 374031, 377370, 415590, 534330, 566055, 623385, 748062, 1132110, 1185421, 1246770, 1870155, 2370842, 3556263, 3740310, 5927105, 7112526, 8297947, 10668789, 11854210, 16595894, 17781315, 21337578, 24893841, 32006367, 35562630, 41489735, 49787682, 53343945, 64012734, 74681523, 82979470, 106687890, 124469205, 149363046, 160031835, 224044569, 248938410, 320063670, 373407615, 448089138, 746815230, 1120222845, 2240445690]

約数ペア:

[(1, 2240445690), (2, 1120222845), (3, 746815230), (5, 448089138), (6, 373407615), (7, 320063670), (9, 248938410), (10, 224044569), (14, 160031835), (15, 149363046), (18, 124469205), (21, 106687890), (27, 82979470), (30, 74681523), (35, 64012734), (42, 53343945), (45, 49787682), (54, 41489735), (63, 35562630), (70, 32006367), (90, 24893841), (105, 21337578), (126, 17781315), (135, 16595894), (189, 11854210), (210, 10668789), (270, 8297947), (315, 7112526), (378, 5927105), (599, 3740310), (630, 3556263), (945, 2370842), (1198, 1870155), (1797, 1246770), (1890, 1185421), (1979, 1132110), (2995, 748062), (3594, 623385), (3958, 566055), (4193, 534330), (5391, 415590), (5937, 377370), (5990, 374031), (8386, 267165), (8985, 249354), (9895, 226422), (10782, 207795), (11874, 188685), (12579, 178110), (13853, 161730), (16173, 138530), (17811, 125790), (17970, 124677), (19790, 113211), (20965, 106866), (25158, 89055), (26955, 83118), (27706, 80865), (29685, 75474), (32346, 69265), (35622, 62895), (37737, 59370), (41559, 53910), (41930, 53433)]