2684340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1657}}^1$

素因数の和:1678

約数の個数: 60

約数和(自身を含む): 8425956

約数和(自身を除く): 5741616

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1657, 3314, 4971, 6628, 8285, 9942, 14913, 16570, 19884, 24855, 29826, 33140, 44739, 49710, 59652, 74565, 89478, 99420, 134217, 149130, 178956, 223695, 268434, 298260, 447390, 536868, 671085, 894780, 1342170, 2684340]

約数ペア:

[(1, 2684340), (2, 1342170), (3, 894780), (4, 671085), (5, 536868), (6, 447390), (9, 298260), (10, 268434), (12, 223695), (15, 178956), (18, 149130), (20, 134217), (27, 99420), (30, 89478), (36, 74565), (45, 59652), (54, 49710), (60, 44739), (81, 33140), (90, 29826), (108, 24855), (135, 19884), (162, 16570), (180, 14913), (270, 9942), (324, 8285), (405, 6628), (540, 4971), (810, 3314), (1620, 1657)]