7733960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 19051200

約数和(自身を除く): 11317240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 139, 214, 260, 278, 428, 520, 535, 556, 695, 856, 1070, 1112, 1390, 1391, 1807, 2140, 2780, 2782, 3614, 4280, 5560, 5564, 6955, 7228, 9035, 11128, 13910, 14456, 14873, 18070, 27820, 29746, 36140, 55640, 59492, 72280, 74365, 118984, 148730, 193349, 297460, 386698, 594920, 773396, 966745, 1546792, 1933490, 3866980, 7733960]

約数ペア:

[(1, 7733960), (2, 3866980), (4, 1933490), (5, 1546792), (8, 966745), (10, 773396), (13, 594920), (20, 386698), (26, 297460), (40, 193349), (52, 148730), (65, 118984), (104, 74365), (107, 72280), (130, 59492), (139, 55640), (214, 36140), (260, 29746), (278, 27820), (428, 18070), (520, 14873), (535, 14456), (556, 13910), (695, 11128), (856, 9035), (1070, 7228), (1112, 6955), (1390, 5564), (1391, 5560), (1807, 4280), (2140, 3614), (2780, 2782)]