90224280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{27847}}^1$

素因数の和:27870

約数の個数: 80

約数和(自身を含む): 303264720

約数和(自身を除く): 213040440

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, 27847, 55694, 83541, 111388, 139235, 167082, 222776, 250623, 278470, 334164, 417705, 501246, 556940, 668328, 751869, 835410, 1002492, 1113880, 1253115, 1503738, 1670820, 2004984, 2255607, 2506230, 3007476, 3341640, 3759345, 4511214, 5012460, 6014952, 7518690, 9022428, 10024920, 11278035, 15037380, 18044856, 22556070, 30074760, 45112140, 90224280]

約数ペア:

[(1, 90224280), (2, 45112140), (3, 30074760), (4, 22556070), (5, 18044856), (6, 15037380), (8, 11278035), (9, 10024920), (10, 9022428), (12, 7518690), (15, 6014952), (18, 5012460), (20, 4511214), (24, 3759345), (27, 3341640), (30, 3007476), (36, 2506230), (40, 2255607), (45, 2004984), (54, 1670820), (60, 1503738), (72, 1253115), (81, 1113880), (90, 1002492), (108, 835410), (120, 751869), (135, 668328), (162, 556940), (180, 501246), (216, 417705), (270, 334164), (324, 278470), (360, 250623), (405, 222776), (540, 167082), (648, 139235), (810, 111388), (1080, 83541), (1620, 55694), (3240, 27847)]