11968620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4639}}^1$

素因数の和:4694

約数の個数: 48

約数和(自身を含む): 34298880

約数和(自身を除く): 22330260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 4639, 9278, 13917, 18556, 23195, 27834, 46390, 55668, 69585, 92780, 139170, 199477, 278340, 398954, 598431, 797908, 997385, 1196862, 1994770, 2393724, 2992155, 3989540, 5984310, 11968620]

約数ペア:

[(1, 11968620), (2, 5984310), (3, 3989540), (4, 2992155), (5, 2393724), (6, 1994770), (10, 1196862), (12, 997385), (15, 797908), (20, 598431), (30, 398954), (43, 278340), (60, 199477), (86, 139170), (129, 92780), (172, 69585), (215, 55668), (258, 46390), (430, 27834), (516, 23195), (645, 18556), (860, 13917), (1290, 9278), (2580, 4639)]