12843420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2579}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 36408960

約数和(自身を除く): 23565540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 2579, 4980, 5158, 7737, 10316, 12895, 15474, 25790, 30948, 38685, 51580, 77370, 154740, 214057, 428114, 642171, 856228, 1070285, 1284342, 2140570, 2568684, 3210855, 4281140, 6421710, 12843420]

約数ペア:

[(1, 12843420), (2, 6421710), (3, 4281140), (4, 3210855), (5, 2568684), (6, 2140570), (10, 1284342), (12, 1070285), (15, 856228), (20, 642171), (30, 428114), (60, 214057), (83, 154740), (166, 77370), (249, 51580), (332, 38685), (415, 30948), (498, 25790), (830, 15474), (996, 12895), (1245, 10316), (1660, 7737), (2490, 5158), (2579, 4980)]