7871169960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{21864361}}^1$

素因数の和:21864378

約数の個数: 48

約数和(自身を含む): 25581303540

約数和(自身を除く): 17710133580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 21864361, 43728722, 65593083, 87457444, 109321805, 131186166, 174914888, 196779249, 218643610, 262372332, 327965415, 393558498, 437287220, 524744664, 655930830, 787116996, 874574440, 983896245, 1311861660, 1574233992, 1967792490, 2623723320, 3935584980, 7871169960]

約数ペア:

[(1, 7871169960), (2, 3935584980), (3, 2623723320), (4, 1967792490), (5, 1574233992), (6, 1311861660), (8, 983896245), (9, 874574440), (10, 787116996), (12, 655930830), (15, 524744664), (18, 437287220), (20, 393558498), (24, 327965415), (30, 262372332), (36, 218643610), (40, 196779249), (45, 174914888), (60, 131186166), (72, 109321805), (90, 87457444), (120, 65593083), (180, 43728722), (360, 21864361)]