74315880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{22937}}^1$

素因数の和:22960

約数の個数: 80

約数和(自身を含む): 249794820

約数和(自身を除く): 175478940

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 22937, 45874, 68811, 91748, 114685, 137622, 183496, 206433, 229370, 275244, 344055, 412866, 458740, 550488, 619299, 688110, 825732, 917480, 1032165, 1238598, 1376220, 1651464, 1857897, 2064330, 2477196, 2752440, 3096495, 3715794, 4128660, 4954392, 6192990, 7431588, 8257320, 9289485, 12385980, 14863176, 18578970, 24771960, 37157940, 74315880]

約数ペア:

[(1, 74315880), (2, 37157940), (3, 24771960), (4, 18578970), (5, 14863176), (6, 12385980), (8, 9289485), (9, 8257320), (10, 7431588), (12, 6192990), (15, 4954392), (18, 4128660), (20, 3715794), (24, 3096495), (27, 2752440), (30, 2477196), (36, 2064330), (40, 1857897), (45, 1651464), (54, 1376220), (60, 1238598), (72, 1032165), (81, 917480), (90, 825732), (108, 688110), (120, 619299), (135, 550488), (162, 458740), (180, 412866), (216, 344055), (270, 275244), (324, 229370), (360, 206433), (405, 183496), (540, 137622), (648, 114685), (810, 91748), (1080, 68811), (1620, 45874), (3240, 22937)]