1268668860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1243793}}^1$

素因数の和:1243822

約数の個数: 48

約数和(自身を含む): 3761233056

約数和(自身を除く): 2492564196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1243793, 2487586, 3731379, 4975172, 6218965, 7462758, 12437930, 14925516, 18656895, 21144481, 24875860, 37313790, 42288962, 63433443, 74627580, 84577924, 105722405, 126866886, 211444810, 253733772, 317167215, 422889620, 634334430, 1268668860]

約数ペア:

[(1, 1268668860), (2, 634334430), (3, 422889620), (4, 317167215), (5, 253733772), (6, 211444810), (10, 126866886), (12, 105722405), (15, 84577924), (17, 74627580), (20, 63433443), (30, 42288962), (34, 37313790), (51, 24875860), (60, 21144481), (68, 18656895), (85, 14925516), (102, 12437930), (170, 7462758), (204, 6218965), (255, 4975172), (340, 3731379), (510, 2487586), (1020, 1243793)]