2007804840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{20183}}^1$

素因数の和:21026

約数の個数: 64

約数和(自身を含む): 6030979200

約数和(自身を除く): 4023174360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 829, 1658, 2487, 3316, 4145, 4974, 6632, 8290, 9948, 12435, 16580, 19896, 20183, 24870, 33160, 40366, 49740, 60549, 80732, 99480, 100915, 121098, 161464, 201830, 242196, 302745, 403660, 484392, 605490, 807320, 1210980, 2421960, 16731707, 33463414, 50195121, 66926828, 83658535, 100390242, 133853656, 167317070, 200780484, 250975605, 334634140, 401560968, 501951210, 669268280, 1003902420, 2007804840]

約数ペア:

[(1, 2007804840), (2, 1003902420), (3, 669268280), (4, 501951210), (5, 401560968), (6, 334634140), (8, 250975605), (10, 200780484), (12, 167317070), (15, 133853656), (20, 100390242), (24, 83658535), (30, 66926828), (40, 50195121), (60, 33463414), (120, 16731707), (829, 2421960), (1658, 1210980), (2487, 807320), (3316, 605490), (4145, 484392), (4974, 403660), (6632, 302745), (8290, 242196), (9948, 201830), (12435, 161464), (16580, 121098), (19896, 100915), (20183, 99480), (24870, 80732), (33160, 60549), (40366, 49740)]