124693520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2081}}^1$

素因数の和:2208

約数の個数: 80

約数和(自身を含む): 334585728

約数和(自身を除く): 209892208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1498, 1712, 2081, 2140, 2996, 3745, 4162, 4280, 5992, 7490, 8324, 8560, 10405, 11984, 14567, 14980, 16648, 20810, 29134, 29960, 33296, 41620, 58268, 59920, 72835, 83240, 116536, 145670, 166480, 222667, 233072, 291340, 445334, 582680, 890668, 1113335, 1165360, 1558669, 1781336, 2226670, 3117338, 3562672, 4453340, 6234676, 7793345, 8906680, 12469352, 15586690, 17813360, 24938704, 31173380, 62346760, 124693520]

約数ペア:

[(1, 124693520), (2, 62346760), (4, 31173380), (5, 24938704), (7, 17813360), (8, 15586690), (10, 12469352), (14, 8906680), (16, 7793345), (20, 6234676), (28, 4453340), (35, 3562672), (40, 3117338), (56, 2226670), (70, 1781336), (80, 1558669), (107, 1165360), (112, 1113335), (140, 890668), (214, 582680), (280, 445334), (428, 291340), (535, 233072), (560, 222667), (749, 166480), (856, 145670), (1070, 116536), (1498, 83240), (1712, 72835), (2081, 59920), (2140, 58268), (2996, 41620), (3745, 33296), (4162, 29960), (4280, 29134), (5992, 20810), (7490, 16648), (8324, 14980), (8560, 14567), (10405, 11984)]