12961500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{8641}}^1$

素因数の和:8663

約数の個数: 48

約数和(自身を含む): 37748256

約数和(自身を除く): 24786756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 8641, 17282, 25923, 34564, 43205, 51846, 86410, 103692, 129615, 172820, 216025, 259230, 432050, 518460, 648075, 864100, 1080125, 1296150, 2160250, 2592300, 3240375, 4320500, 6480750, 12961500]

約数ペア:

[(1, 12961500), (2, 6480750), (3, 4320500), (4, 3240375), (5, 2592300), (6, 2160250), (10, 1296150), (12, 1080125), (15, 864100), (20, 648075), (25, 518460), (30, 432050), (50, 259230), (60, 216025), (75, 172820), (100, 129615), (125, 103692), (150, 86410), (250, 51846), (300, 43205), (375, 34564), (500, 25923), (750, 17282), (1500, 8641)]