7539210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{3989}}^1$

素因数の和:4012

約数の個数: 64

約数和(自身を含む): 22982400

約数和(自身を除く): 15443190

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, 3989, 7978, 11967, 19945, 23934, 27923, 35901, 39890, 55846, 59835, 71802, 83769, 107703, 119670, 139615, 167538, 179505, 215406, 251307, 279230, 359010, 418845, 502614, 538515, 753921, 837690, 1077030, 1256535, 1507842, 2513070, 3769605, 7539210]

約数ペア:

[(1, 7539210), (2, 3769605), (3, 2513070), (5, 1507842), (6, 1256535), (7, 1077030), (9, 837690), (10, 753921), (14, 538515), (15, 502614), (18, 418845), (21, 359010), (27, 279230), (30, 251307), (35, 215406), (42, 179505), (45, 167538), (54, 139615), (63, 119670), (70, 107703), (90, 83769), (105, 71802), (126, 59835), (135, 55846), (189, 39890), (210, 35901), (270, 27923), (315, 23934), (378, 19945), (630, 11967), (945, 7978), (1890, 3989)]