2505696360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8329}}^1$

素因数の和:8475

約数の個数: 128

約数和(自身を含む): 7916832000

約数和(自身を除く): 5411135640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 109, 115, 120, 138, 184, 218, 230, 276, 327, 345, 436, 460, 545, 552, 654, 690, 872, 920, 1090, 1308, 1380, 1635, 2180, 2507, 2616, 2760, 3270, 4360, 5014, 6540, 7521, 8329, 10028, 12535, 13080, 15042, 16658, 20056, 24987, 25070, 30084, 33316, 37605, 41645, 49974, 50140, 60168, 66632, 75210, 83290, 99948, 100280, 124935, 150420, 166580, 191567, 199896, 249870, 300840, 333160, 383134, 499740, 574701, 766268, 907861, 957835, 999480, 1149402, 1532536, 1815722, 1915670, 2298804, 2723583, 2873505, 3631444, 3831340, 4539305, 4597608, 5447166, 5747010, 7262888, 7662680, 9078610, 10894332, 11494020, 13617915, 18157220, 20880803, 21788664, 22988040, 27235830, 36314440, 41761606, 54471660, 62642409, 83523212, 104404015, 108943320, 125284818, 167046424, 208808030, 250569636, 313212045, 417616060, 501139272, 626424090, 835232120, 1252848180, 2505696360]

約数ペア:

[(1, 2505696360), (2, 1252848180), (3, 835232120), (4, 626424090), (5, 501139272), (6, 417616060), (8, 313212045), (10, 250569636), (12, 208808030), (15, 167046424), (20, 125284818), (23, 108943320), (24, 104404015), (30, 83523212), (40, 62642409), (46, 54471660), (60, 41761606), (69, 36314440), (92, 27235830), (109, 22988040), (115, 21788664), (120, 20880803), (138, 18157220), (184, 13617915), (218, 11494020), (230, 10894332), (276, 9078610), (327, 7662680), (345, 7262888), (436, 5747010), (460, 5447166), (545, 4597608), (552, 4539305), (654, 3831340), (690, 3631444), (872, 2873505), (920, 2723583), (1090, 2298804), (1308, 1915670), (1380, 1815722), (1635, 1532536), (2180, 1149402), (2507, 999480), (2616, 957835), (2760, 907861), (3270, 766268), (4360, 574701), (5014, 499740), (6540, 383134), (7521, 333160), (8329, 300840), (10028, 249870), (12535, 199896), (13080, 191567), (15042, 166580), (16658, 150420), (20056, 124935), (24987, 100280), (25070, 99948), (30084, 83290), (33316, 75210), (37605, 66632), (41645, 60168), (49974, 50140)]