67413420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{617}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 205156224

約数和(自身を除く): 137742804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 607, 617, 1214, 1234, 1821, 1851, 2428, 2468, 3035, 3085, 3642, 3702, 5463, 5553, 6070, 6170, 7284, 7404, 9105, 9255, 10926, 11106, 12140, 12340, 18210, 18510, 21852, 22212, 27315, 27765, 36420, 37020, 54630, 55530, 109260, 111060, 374519, 749038, 1123557, 1498076, 1872595, 2247114, 3370671, 3745190, 4494228, 5617785, 6741342, 7490380, 11235570, 13482684, 16853355, 22471140, 33706710, 67413420]

約数ペア:

[(1, 67413420), (2, 33706710), (3, 22471140), (4, 16853355), (5, 13482684), (6, 11235570), (9, 7490380), (10, 6741342), (12, 5617785), (15, 4494228), (18, 3745190), (20, 3370671), (30, 2247114), (36, 1872595), (45, 1498076), (60, 1123557), (90, 749038), (180, 374519), (607, 111060), (617, 109260), (1214, 55530), (1234, 54630), (1821, 37020), (1851, 36420), (2428, 27765), (2468, 27315), (3035, 22212), (3085, 21852), (3642, 18510), (3702, 18210), (5463, 12340), (5553, 12140), (6070, 11106), (6170, 10926), (7284, 9255), (7404, 9105)]