264534780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{142223}}^1$

素因数の和:142266

約数の個数: 48

約数和(自身を含む): 764596224

約数和(自身を除く): 500061444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 142223, 284446, 426669, 568892, 711115, 853338, 1422230, 1706676, 2133345, 2844460, 4266690, 4408913, 8533380, 8817826, 13226739, 17635652, 22044565, 26453478, 44089130, 52906956, 66133695, 88178260, 132267390, 264534780]

約数ペア:

[(1, 264534780), (2, 132267390), (3, 88178260), (4, 66133695), (5, 52906956), (6, 44089130), (10, 26453478), (12, 22044565), (15, 17635652), (20, 13226739), (30, 8817826), (31, 8533380), (60, 4408913), (62, 4266690), (93, 2844460), (124, 2133345), (155, 1706676), (186, 1422230), (310, 853338), (372, 711115), (465, 568892), (620, 426669), (930, 284446), (1860, 142223)]