15693539440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{91369}}^1$

素因数の和:91514

約数の個数: 80

約数和(自身を含む): 38748189600

約数和(自身を除く): 23054650160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 113, 152, 190, 226, 304, 380, 452, 565, 760, 904, 1130, 1520, 1808, 2147, 2260, 4294, 4520, 8588, 9040, 10735, 17176, 21470, 34352, 42940, 85880, 91369, 171760, 182738, 365476, 456845, 730952, 913690, 1461904, 1736011, 1827380, 3472022, 3654760, 6944044, 7309520, 8680055, 10324697, 13888088, 17360110, 20649394, 27776176, 34720220, 41298788, 51623485, 69440440, 82597576, 103246970, 138880880, 165195152, 196169243, 206493940, 392338486, 412987880, 784676972, 825975760, 980846215, 1569353944, 1961692430, 3138707888, 3923384860, 7846769720, 15693539440]

約数ペア:

[(1, 15693539440), (2, 7846769720), (4, 3923384860), (5, 3138707888), (8, 1961692430), (10, 1569353944), (16, 980846215), (19, 825975760), (20, 784676972), (38, 412987880), (40, 392338486), (76, 206493940), (80, 196169243), (95, 165195152), (113, 138880880), (152, 103246970), (190, 82597576), (226, 69440440), (304, 51623485), (380, 41298788), (452, 34720220), (565, 27776176), (760, 20649394), (904, 17360110), (1130, 13888088), (1520, 10324697), (1808, 8680055), (2147, 7309520), (2260, 6944044), (4294, 3654760), (4520, 3472022), (8588, 1827380), (9040, 1736011), (10735, 1461904), (17176, 913690), (21470, 730952), (34352, 456845), (42940, 365476), (85880, 182738), (91369, 171760)]