7881210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 20812896

約数和(自身を除く): 12931686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 1307, 2010, 2614, 3015, 3921, 6030, 6535, 7842, 11763, 13070, 19605, 23526, 39210, 58815, 87569, 117630, 175138, 262707, 437845, 525414, 788121, 875690, 1313535, 1576242, 2627070, 3940605, 7881210]

約数ペア:

[(1, 7881210), (2, 3940605), (3, 2627070), (5, 1576242), (6, 1313535), (9, 875690), (10, 788121), (15, 525414), (18, 437845), (30, 262707), (45, 175138), (67, 117630), (90, 87569), (134, 58815), (201, 39210), (335, 23526), (402, 19605), (603, 13070), (670, 11763), (1005, 7842), (1206, 6535), (1307, 6030), (2010, 3921), (2614, 3015)]