6745260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 20114640

約数和(自身を除く): 13369380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 389, 510, 578, 778, 867, 1020, 1156, 1167, 1445, 1556, 1734, 1945, 2334, 2890, 3468, 3890, 4335, 4668, 5780, 5835, 6613, 7780, 8670, 11670, 13226, 17340, 19839, 23340, 26452, 33065, 39678, 66130, 79356, 99195, 112421, 132260, 198390, 224842, 337263, 396780, 449684, 562105, 674526, 1124210, 1349052, 1686315, 2248420, 3372630, 6745260]

約数ペア:

[(1, 6745260), (2, 3372630), (3, 2248420), (4, 1686315), (5, 1349052), (6, 1124210), (10, 674526), (12, 562105), (15, 449684), (17, 396780), (20, 337263), (30, 224842), (34, 198390), (51, 132260), (60, 112421), (68, 99195), (85, 79356), (102, 66130), (170, 39678), (204, 33065), (255, 26452), (289, 23340), (340, 19839), (389, 17340), (510, 13226), (578, 11670), (778, 8670), (867, 7780), (1020, 6613), (1156, 5835), (1167, 5780), (1445, 4668), (1556, 4335), (1734, 3890), (1945, 3468), (2334, 2890)]