1691926920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68113}}^1$

素因数の和:68156

約数の個数: 128

約数和(自身を含む): 5885049600

約数和(自身を除く): 4193122680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 68113, 136226, 204339, 272452, 340565, 408678, 544904, 613017, 681130, 817356, 1021695, 1226034, 1362260, 1566599, 1634712, 1839051, 2043390, 2452068, 2724520, 3065085, 3133198, 3678102, 4086780, 4699797, 4904136, 6130170, 6266396, 7356204, 7832995, 8173560, 9195255, 9399594, 12260340, 12532792, 14099391, 14712408, 15665990, 18390510, 18799188, 23498985, 24520680, 28198782, 31331980, 36781020, 37598376, 42298173, 46997970, 56397564, 62663960, 70496955, 73562040, 84596346, 93995940, 112795128, 140993910, 169192692, 187991880, 211490865, 281987820, 338385384, 422981730, 563975640, 845963460, 1691926920]

約数ペア:

[(1, 1691926920), (2, 845963460), (3, 563975640), (4, 422981730), (5, 338385384), (6, 281987820), (8, 211490865), (9, 187991880), (10, 169192692), (12, 140993910), (15, 112795128), (18, 93995940), (20, 84596346), (23, 73562040), (24, 70496955), (27, 62663960), (30, 56397564), (36, 46997970), (40, 42298173), (45, 37598376), (46, 36781020), (54, 31331980), (60, 28198782), (69, 24520680), (72, 23498985), (90, 18799188), (92, 18390510), (108, 15665990), (115, 14712408), (120, 14099391), (135, 12532792), (138, 12260340), (180, 9399594), (184, 9195255), (207, 8173560), (216, 7832995), (230, 7356204), (270, 6266396), (276, 6130170), (345, 4904136), (360, 4699797), (414, 4086780), (460, 3678102), (540, 3133198), (552, 3065085), (621, 2724520), (690, 2452068), (828, 2043390), (920, 1839051), (1035, 1634712), (1080, 1566599), (1242, 1362260), (1380, 1226034), (1656, 1021695), (2070, 817356), (2484, 681130), (2760, 613017), (3105, 544904), (4140, 408678), (4968, 340565), (6210, 272452), (8280, 204339), (12420, 136226), (24840, 68113)]