8325540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 26365248

約数和(自身を除く): 18039708

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, 2011, 2070, 4022, 4140, 6033, 8044, 10055, 12066, 18099, 20110, 24132, 30165, 36198, 40220, 46253, 60330, 72396, 90495, 92506, 120660, 138759, 180990, 185012, 231265, 277518, 361980, 416277, 462530, 555036, 693795, 832554, 925060, 1387590, 1665108, 2081385, 2775180, 4162770, 8325540]

約数ペア:

[(1, 8325540), (2, 4162770), (3, 2775180), (4, 2081385), (5, 1665108), (6, 1387590), (9, 925060), (10, 832554), (12, 693795), (15, 555036), (18, 462530), (20, 416277), (23, 361980), (30, 277518), (36, 231265), (45, 185012), (46, 180990), (60, 138759), (69, 120660), (90, 92506), (92, 90495), (115, 72396), (138, 60330), (180, 46253), (207, 40220), (230, 36198), (276, 30165), (345, 24132), (414, 20110), (460, 18099), (690, 12066), (828, 10055), (1035, 8044), (1380, 6033), (2011, 4140), (2070, 4022)]