57704280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 181336320

約数和(自身を除く): 123632040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 53, 60, 86, 106, 120, 129, 159, 172, 211, 212, 215, 258, 265, 318, 344, 422, 424, 430, 516, 530, 633, 636, 645, 795, 844, 860, 1032, 1055, 1060, 1266, 1272, 1290, 1590, 1688, 1720, 2110, 2120, 2279, 2532, 2580, 3165, 3180, 4220, 4558, 5064, 5160, 6330, 6360, 6837, 8440, 9073, 9116, 11183, 11395, 12660, 13674, 18146, 18232, 22366, 22790, 25320, 27219, 27348, 33549, 34185, 36292, 44732, 45365, 45580, 54438, 54696, 55915, 67098, 68370, 72584, 89464, 90730, 91160, 108876, 111830, 134196, 136095, 136740, 167745, 181460, 217752, 223660, 268392, 272190, 273480, 335490, 362920, 447320, 480869, 544380, 670980, 961738, 1088760, 1341960, 1442607, 1923476, 2404345, 2885214, 3846952, 4808690, 5770428, 7213035, 9617380, 11540856, 14426070, 19234760, 28852140, 57704280]

約数ペア:

[(1, 57704280), (2, 28852140), (3, 19234760), (4, 14426070), (5, 11540856), (6, 9617380), (8, 7213035), (10, 5770428), (12, 4808690), (15, 3846952), (20, 2885214), (24, 2404345), (30, 1923476), (40, 1442607), (43, 1341960), (53, 1088760), (60, 961738), (86, 670980), (106, 544380), (120, 480869), (129, 447320), (159, 362920), (172, 335490), (211, 273480), (212, 272190), (215, 268392), (258, 223660), (265, 217752), (318, 181460), (344, 167745), (422, 136740), (424, 136095), (430, 134196), (516, 111830), (530, 108876), (633, 91160), (636, 90730), (645, 89464), (795, 72584), (844, 68370), (860, 67098), (1032, 55915), (1055, 54696), (1060, 54438), (1266, 45580), (1272, 45365), (1290, 44732), (1590, 36292), (1688, 34185), (1720, 33549), (2110, 27348), (2120, 27219), (2279, 25320), (2532, 22790), (2580, 22366), (3165, 18232), (3180, 18146), (4220, 13674), (4558, 12660), (5064, 11395), (5160, 11183), (6330, 9116), (6360, 9073), (6837, 8440)]