90858480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1091}}^1$

素因数の和:1454

約数の個数: 80

約数和(自身を含む): 282731904

約数和(自身を除く): 191873424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 1041, 1091, 1388, 1735, 2082, 2182, 2776, 3273, 3470, 4164, 4364, 5205, 5455, 5552, 6546, 6940, 8328, 8728, 10410, 10910, 13092, 13880, 16365, 16656, 17456, 20820, 21820, 26184, 27760, 32730, 41640, 43640, 52368, 65460, 83280, 87280, 130920, 261840, 378577, 757154, 1135731, 1514308, 1892885, 2271462, 3028616, 3785770, 4542924, 5678655, 6057232, 7571540, 9085848, 11357310, 15143080, 18171696, 22714620, 30286160, 45429240, 90858480]

約数ペア:

[(1, 90858480), (2, 45429240), (3, 30286160), (4, 22714620), (5, 18171696), (6, 15143080), (8, 11357310), (10, 9085848), (12, 7571540), (15, 6057232), (16, 5678655), (20, 4542924), (24, 3785770), (30, 3028616), (40, 2271462), (48, 1892885), (60, 1514308), (80, 1135731), (120, 757154), (240, 378577), (347, 261840), (694, 130920), (1041, 87280), (1091, 83280), (1388, 65460), (1735, 52368), (2082, 43640), (2182, 41640), (2776, 32730), (3273, 27760), (3470, 26184), (4164, 21820), (4364, 20820), (5205, 17456), (5455, 16656), (5552, 16365), (6546, 13880), (6940, 13092), (8328, 10910), (8728, 10410)]