16675120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2707}}^1$

素因数の和:2738

約数の個数: 80

約数和(自身を含む): 48354048

約数和(自身を除く): 31678928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2707, 3080, 5414, 6160, 10828, 13535, 18949, 21656, 27070, 29777, 37898, 43312, 54140, 59554, 75796, 94745, 108280, 119108, 148885, 151592, 189490, 208439, 216560, 238216, 297770, 303184, 378980, 416878, 476432, 595540, 757960, 833756, 1042195, 1191080, 1515920, 1667512, 2084390, 2382160, 3335024, 4168780, 8337560, 16675120]

約数ペア:

[(1, 16675120), (2, 8337560), (4, 4168780), (5, 3335024), (7, 2382160), (8, 2084390), (10, 1667512), (11, 1515920), (14, 1191080), (16, 1042195), (20, 833756), (22, 757960), (28, 595540), (35, 476432), (40, 416878), (44, 378980), (55, 303184), (56, 297770), (70, 238216), (77, 216560), (80, 208439), (88, 189490), (110, 151592), (112, 148885), (140, 119108), (154, 108280), (176, 94745), (220, 75796), (280, 59554), (308, 54140), (385, 43312), (440, 37898), (560, 29777), (616, 27070), (770, 21656), (880, 18949), (1232, 13535), (1540, 10828), (2707, 6160), (3080, 5414)]