6915440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 18802368

約数和(自身を除く): 11886928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 233, 265, 280, 371, 424, 466, 530, 560, 742, 848, 932, 1060, 1165, 1484, 1631, 1855, 1864, 2120, 2330, 2968, 3262, 3710, 3728, 4240, 4660, 5936, 6524, 7420, 8155, 9320, 12349, 13048, 14840, 16310, 18640, 24698, 26096, 29680, 32620, 49396, 61745, 65240, 86443, 98792, 123490, 130480, 172886, 197584, 246980, 345772, 432215, 493960, 691544, 864430, 987920, 1383088, 1728860, 3457720, 6915440]

約数ペア:

[(1, 6915440), (2, 3457720), (4, 1728860), (5, 1383088), (7, 987920), (8, 864430), (10, 691544), (14, 493960), (16, 432215), (20, 345772), (28, 246980), (35, 197584), (40, 172886), (53, 130480), (56, 123490), (70, 98792), (80, 86443), (106, 65240), (112, 61745), (140, 49396), (212, 32620), (233, 29680), (265, 26096), (280, 24698), (371, 18640), (424, 16310), (466, 14840), (530, 13048), (560, 12349), (742, 9320), (848, 8155), (932, 7420), (1060, 6524), (1165, 5936), (1484, 4660), (1631, 4240), (1855, 3728), (1864, 3710), (2120, 3262), (2330, 2968)]