80262630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{42467}}^1$

素因数の和:42490

約数の個数: 64

約数和(自身を含む): 244615680

約数和(自身を除く): 164353050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 42467, 84934, 127401, 212335, 254802, 297269, 382203, 424670, 594538, 637005, 764406, 891807, 1146609, 1274010, 1486345, 1783614, 1911015, 2293218, 2675421, 2972690, 3822030, 4459035, 5350842, 5733045, 8026263, 8918070, 11466090, 13377105, 16052526, 26754210, 40131315, 80262630]

約数ペア:

[(1, 80262630), (2, 40131315), (3, 26754210), (5, 16052526), (6, 13377105), (7, 11466090), (9, 8918070), (10, 8026263), (14, 5733045), (15, 5350842), (18, 4459035), (21, 3822030), (27, 2972690), (30, 2675421), (35, 2293218), (42, 1911015), (45, 1783614), (54, 1486345), (63, 1274010), (70, 1146609), (90, 891807), (105, 764406), (126, 637005), (135, 594538), (189, 424670), (210, 382203), (270, 297269), (315, 254802), (378, 212335), (630, 127401), (945, 84934), (1890, 42467)]