6859980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1695

約数の個数: 72

約数和(自身を含む): 21726432

約数和(自身を除く): 14866452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 1657, 2070, 3314, 4140, 4971, 6628, 8285, 9942, 14913, 16570, 19884, 24855, 29826, 33140, 38111, 49710, 59652, 74565, 76222, 99420, 114333, 149130, 152444, 190555, 228666, 298260, 342999, 381110, 457332, 571665, 685998, 762220, 1143330, 1371996, 1714995, 2286660, 3429990, 6859980]

約数ペア:

[(1, 6859980), (2, 3429990), (3, 2286660), (4, 1714995), (5, 1371996), (6, 1143330), (9, 762220), (10, 685998), (12, 571665), (15, 457332), (18, 381110), (20, 342999), (23, 298260), (30, 228666), (36, 190555), (45, 152444), (46, 149130), (60, 114333), (69, 99420), (90, 76222), (92, 74565), (115, 59652), (138, 49710), (180, 38111), (207, 33140), (230, 29826), (276, 24855), (345, 19884), (414, 16570), (460, 14913), (690, 9942), (828, 8285), (1035, 6628), (1380, 4971), (1657, 4140), (2070, 3314)]