2815996860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179821}}^1$

素因数の和:179868

約数の個数: 96

約数和(自身を含む): 9063028800

約数和(自身を除く): 6247031940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 15660, 179821, 359642, 539463, 719284, 899105, 1078926, 1618389, 1798210, 2157852, 2697315, 3236778, 3596420, 4855167, 5214809, 5394630, 6473556, 8091945, 9710334, 10429618, 10789260, 15644427, 16183890, 19420668, 20859236, 24275835, 26074045, 31288854, 32367780, 46933281, 48551670, 52148090, 62577708, 78222135, 93866562, 97103340, 104296180, 140799843, 156444270, 187733124, 234666405, 281599686, 312888540, 469332810, 563199372, 703999215, 938665620, 1407998430, 2815996860]

約数ペア:

[(1, 2815996860), (2, 1407998430), (3, 938665620), (4, 703999215), (5, 563199372), (6, 469332810), (9, 312888540), (10, 281599686), (12, 234666405), (15, 187733124), (18, 156444270), (20, 140799843), (27, 104296180), (29, 97103340), (30, 93866562), (36, 78222135), (45, 62577708), (54, 52148090), (58, 48551670), (60, 46933281), (87, 32367780), (90, 31288854), (108, 26074045), (116, 24275835), (135, 20859236), (145, 19420668), (174, 16183890), (180, 15644427), (261, 10789260), (270, 10429618), (290, 9710334), (348, 8091945), (435, 6473556), (522, 5394630), (540, 5214809), (580, 4855167), (783, 3596420), (870, 3236778), (1044, 2697315), (1305, 2157852), (1566, 1798210), (1740, 1618389), (2610, 1078926), (3132, 899105), (3915, 719284), (5220, 539463), (7830, 359642), (15660, 179821)]