15709080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 47599200

約数和(自身を除く): 31890120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1201, 1308, 1635, 2180, 2402, 2616, 3270, 3603, 4360, 4804, 6005, 6540, 7206, 9608, 12010, 13080, 14412, 18015, 24020, 28824, 36030, 48040, 72060, 130909, 144120, 261818, 392727, 523636, 654545, 785454, 1047272, 1309090, 1570908, 1963635, 2618180, 3141816, 3927270, 5236360, 7854540, 15709080]

約数ペア:

[(1, 15709080), (2, 7854540), (3, 5236360), (4, 3927270), (5, 3141816), (6, 2618180), (8, 1963635), (10, 1570908), (12, 1309090), (15, 1047272), (20, 785454), (24, 654545), (30, 523636), (40, 392727), (60, 261818), (109, 144120), (120, 130909), (218, 72060), (327, 48040), (436, 36030), (545, 28824), (654, 24020), (872, 18015), (1090, 14412), (1201, 13080), (1308, 12010), (1635, 9608), (2180, 7206), (2402, 6540), (2616, 6005), (3270, 4804), (3603, 4360)]