1985595120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{306419}}^1$

素因数の和:306444

約数の個数: 100

約数和(自身を含む): 6896288520

約数和(自身を除く): 4910693400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 306419, 612838, 919257, 1225676, 1532095, 1838514, 2451352, 2757771, 3064190, 3677028, 4596285, 4902704, 5515542, 6128380, 7354056, 8273313, 9192570, 11031084, 12256760, 13788855, 14708112, 16546626, 18385140, 22062168, 24513520, 24819939, 27577710, 33093252, 36770280, 41366565, 44124336, 49639878, 55155420, 66186504, 73540560, 82733130, 99279756, 110310840, 124099695, 132373008, 165466260, 198559512, 220621680, 248199390, 330932520, 397119024, 496398780, 661865040, 992797560, 1985595120]

約数ペア:

[(1, 1985595120), (2, 992797560), (3, 661865040), (4, 496398780), (5, 397119024), (6, 330932520), (8, 248199390), (9, 220621680), (10, 198559512), (12, 165466260), (15, 132373008), (16, 124099695), (18, 110310840), (20, 99279756), (24, 82733130), (27, 73540560), (30, 66186504), (36, 55155420), (40, 49639878), (45, 44124336), (48, 41366565), (54, 36770280), (60, 33093252), (72, 27577710), (80, 24819939), (81, 24513520), (90, 22062168), (108, 18385140), (120, 16546626), (135, 14708112), (144, 13788855), (162, 12256760), (180, 11031084), (216, 9192570), (240, 8273313), (270, 7354056), (324, 6128380), (360, 5515542), (405, 4902704), (432, 4596285), (540, 3677028), (648, 3064190), (720, 2757771), (810, 2451352), (1080, 1838514), (1296, 1532095), (1620, 1225676), (2160, 919257), (3240, 612838), (6480, 306419)]