1279122120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3553117}}^1$

素因数の和:3553134

約数の個数: 48

約数和(自身を含む): 4157148060

約数和(自身を除く): 2878025940

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, 3553117, 7106234, 10659351, 14212468, 17765585, 21318702, 28424936, 31978053, 35531170, 42637404, 53296755, 63956106, 71062340, 85274808, 106593510, 127912212, 142124680, 159890265, 213187020, 255824424, 319780530, 426374040, 639561060, 1279122120]

約数ペア:

[(1, 1279122120), (2, 639561060), (3, 426374040), (4, 319780530), (5, 255824424), (6, 213187020), (8, 159890265), (9, 142124680), (10, 127912212), (12, 106593510), (15, 85274808), (18, 71062340), (20, 63956106), (24, 53296755), (30, 42637404), (36, 35531170), (40, 31978053), (45, 28424936), (60, 21318702), (72, 17765585), (90, 14212468), (120, 10659351), (180, 7106234), (360, 3553117)]