74944440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23131}}^1$

素因数の和:23154

約数の個数: 80

約数和(自身を含む): 251907480

約数和(自身を除く): 176963040

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, 23131, 46262, 69393, 92524, 115655, 138786, 185048, 208179, 231310, 277572, 346965, 416358, 462620, 555144, 624537, 693930, 832716, 925240, 1040895, 1249074, 1387860, 1665432, 1873611, 2081790, 2498148, 2775720, 3122685, 3747222, 4163580, 4996296, 6245370, 7494444, 8327160, 9368055, 12490740, 14988888, 18736110, 24981480, 37472220, 74944440]

約数ペア:

[(1, 74944440), (2, 37472220), (3, 24981480), (4, 18736110), (5, 14988888), (6, 12490740), (8, 9368055), (9, 8327160), (10, 7494444), (12, 6245370), (15, 4996296), (18, 4163580), (20, 3747222), (24, 3122685), (27, 2775720), (30, 2498148), (36, 2081790), (40, 1873611), (45, 1665432), (54, 1387860), (60, 1249074), (72, 1040895), (81, 925240), (90, 832716), (108, 693930), (120, 624537), (135, 555144), (162, 462620), (180, 416358), (216, 346965), (270, 277572), (324, 231310), (360, 208179), (405, 185048), (540, 138786), (648, 115655), (810, 92524), (1080, 69393), (1620, 46262), (3240, 23131)]