15265660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 34564320

約数和(自身を除く): 19298660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 761, 1003, 1180, 1522, 2006, 3044, 3805, 4012, 5015, 7610, 10030, 12937, 15220, 20060, 25874, 44899, 51748, 64685, 89798, 129370, 179596, 224495, 258740, 448990, 763283, 897980, 1526566, 3053132, 3816415, 7632830, 15265660]

約数ペア:

[(1, 15265660), (2, 7632830), (4, 3816415), (5, 3053132), (10, 1526566), (17, 897980), (20, 763283), (34, 448990), (59, 258740), (68, 224495), (85, 179596), (118, 129370), (170, 89798), (236, 64685), (295, 51748), (340, 44899), (590, 25874), (761, 20060), (1003, 15220), (1180, 12937), (1522, 10030), (2006, 7610), (3044, 5015), (3805, 4012)]