7497630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3990

約数の個数: 64

約数和(自身を含む): 22855680

約数和(自身を除く): 15358050

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, 3967, 7934, 11901, 19835, 23802, 27769, 35703, 39670, 55538, 59505, 71406, 83307, 107109, 119010, 138845, 166614, 178515, 214218, 249921, 277690, 357030, 416535, 499842, 535545, 749763, 833070, 1071090, 1249605, 1499526, 2499210, 3748815, 7497630]

約数ペア:

[(1, 7497630), (2, 3748815), (3, 2499210), (5, 1499526), (6, 1249605), (7, 1071090), (9, 833070), (10, 749763), (14, 535545), (15, 499842), (18, 416535), (21, 357030), (27, 277690), (30, 249921), (35, 214218), (42, 178515), (45, 166614), (54, 138845), (63, 119010), (70, 107109), (90, 83307), (105, 71406), (126, 59505), (135, 55538), (189, 39670), (210, 35703), (270, 27769), (315, 23802), (378, 19835), (630, 11901), (945, 7934), (1890, 3967)]