20763360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14419}}^1$

素因数の和:14440

約数の個数: 72

約数和(自身を含む): 70859880

約数和(自身を除く): 50096520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14419, 28838, 43257, 57676, 72095, 86514, 115352, 129771, 144190, 173028, 216285, 230704, 259542, 288380, 346056, 432570, 461408, 519084, 576760, 648855, 692112, 865140, 1038168, 1153520, 1297710, 1384224, 1730280, 2076336, 2307040, 2595420, 3460560, 4152672, 5190840, 6921120, 10381680, 20763360]

約数ペア:

[(1, 20763360), (2, 10381680), (3, 6921120), (4, 5190840), (5, 4152672), (6, 3460560), (8, 2595420), (9, 2307040), (10, 2076336), (12, 1730280), (15, 1384224), (16, 1297710), (18, 1153520), (20, 1038168), (24, 865140), (30, 692112), (32, 648855), (36, 576760), (40, 519084), (45, 461408), (48, 432570), (60, 346056), (72, 288380), (80, 259542), (90, 230704), (96, 216285), (120, 173028), (144, 144190), (160, 129771), (180, 115352), (240, 86514), (288, 72095), (360, 57676), (480, 43257), (720, 28838), (1440, 14419)]