8772840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{8123}}^1$

素因数の和:8143

約数の個数: 64

約数和(自身を含む): 29246400

約数和(自身を除く): 20473560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 8123, 16246, 24369, 32492, 40615, 48738, 64984, 73107, 81230, 97476, 121845, 146214, 162460, 194952, 219321, 243690, 292428, 324920, 365535, 438642, 487380, 584856, 731070, 877284, 974760, 1096605, 1462140, 1754568, 2193210, 2924280, 4386420, 8772840]

約数ペア:

[(1, 8772840), (2, 4386420), (3, 2924280), (4, 2193210), (5, 1754568), (6, 1462140), (8, 1096605), (9, 974760), (10, 877284), (12, 731070), (15, 584856), (18, 487380), (20, 438642), (24, 365535), (27, 324920), (30, 292428), (36, 243690), (40, 219321), (45, 194952), (54, 162460), (60, 146214), (72, 121845), (90, 97476), (108, 81230), (120, 73107), (135, 64984), (180, 48738), (216, 40615), (270, 32492), (360, 24369), (540, 16246), (1080, 8123)]