275959920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7717}}^1$

素因数の和:7882

約数の個数: 80

約数和(自身を含む): 861328800

約数和(自身を除く): 585368880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 5960, 7152, 7717, 8940, 11920, 15434, 17880, 23151, 30868, 35760, 38585, 46302, 61736, 77170, 92604, 115755, 123472, 154340, 185208, 231510, 308680, 370416, 463020, 617360, 926040, 1149833, 1852080, 2299666, 3449499, 4599332, 5749165, 6898998, 9198664, 11498330, 13797996, 17247495, 18397328, 22996660, 27595992, 34494990, 45993320, 55191984, 68989980, 91986640, 137979960, 275959920]

約数ペア:

[(1, 275959920), (2, 137979960), (3, 91986640), (4, 68989980), (5, 55191984), (6, 45993320), (8, 34494990), (10, 27595992), (12, 22996660), (15, 18397328), (16, 17247495), (20, 13797996), (24, 11498330), (30, 9198664), (40, 6898998), (48, 5749165), (60, 4599332), (80, 3449499), (120, 2299666), (149, 1852080), (240, 1149833), (298, 926040), (447, 617360), (596, 463020), (745, 370416), (894, 308680), (1192, 231510), (1490, 185208), (1788, 154340), (2235, 123472), (2384, 115755), (2980, 92604), (3576, 77170), (4470, 61736), (5960, 46302), (7152, 38585), (7717, 35760), (8940, 30868), (11920, 23151), (15434, 17880)]