6786540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 21162960

約数和(自身を除く): 14376420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1019, 1110, 1332, 1665, 2038, 2220, 3057, 3330, 4076, 5095, 6114, 6660, 9171, 10190, 12228, 15285, 18342, 20380, 30570, 36684, 37703, 45855, 61140, 75406, 91710, 113109, 150812, 183420, 188515, 226218, 339327, 377030, 452436, 565545, 678654, 754060, 1131090, 1357308, 1696635, 2262180, 3393270, 6786540]

約数ペア:

[(1, 6786540), (2, 3393270), (3, 2262180), (4, 1696635), (5, 1357308), (6, 1131090), (9, 754060), (10, 678654), (12, 565545), (15, 452436), (18, 377030), (20, 339327), (30, 226218), (36, 188515), (37, 183420), (45, 150812), (60, 113109), (74, 91710), (90, 75406), (111, 61140), (148, 45855), (180, 37703), (185, 36684), (222, 30570), (333, 20380), (370, 18342), (444, 15285), (555, 12228), (666, 10190), (740, 9171), (1019, 6660), (1110, 6114), (1332, 5095), (1665, 4076), (2038, 3330), (2220, 3057)]