404665680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73309}}^1$

素因数の和:73348

約数の個数: 80

約数和(自身を含む): 1309023360

約数和(自身を除く): 904357680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 73309, 146618, 219927, 293236, 366545, 439854, 586472, 733090, 879708, 1099635, 1172944, 1466180, 1686107, 1759416, 2199270, 2932360, 3372214, 3518832, 4398540, 5058321, 5864720, 6744428, 8430535, 8797080, 10116642, 13488856, 16861070, 17594160, 20233284, 25291605, 26977712, 33722140, 40466568, 50583210, 67444280, 80933136, 101166420, 134888560, 202332840, 404665680]

約数ペア:

[(1, 404665680), (2, 202332840), (3, 134888560), (4, 101166420), (5, 80933136), (6, 67444280), (8, 50583210), (10, 40466568), (12, 33722140), (15, 26977712), (16, 25291605), (20, 20233284), (23, 17594160), (24, 16861070), (30, 13488856), (40, 10116642), (46, 8797080), (48, 8430535), (60, 6744428), (69, 5864720), (80, 5058321), (92, 4398540), (115, 3518832), (120, 3372214), (138, 2932360), (184, 2199270), (230, 1759416), (240, 1686107), (276, 1466180), (345, 1172944), (368, 1099635), (460, 879708), (552, 733090), (690, 586472), (920, 439854), (1104, 366545), (1380, 293236), (1840, 219927), (2760, 146618), (5520, 73309)]