90618240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 292168800

約数和(自身を除く): 201550560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 433, 436, 480, 545, 640, 654, 866, 872, 960, 1090, 1299, 1308, 1635, 1732, 1744, 1920, 2165, 2180, 2598, 2616, 3270, 3464, 3488, 4330, 4360, 5196, 5232, 6495, 6540, 6928, 6976, 8660, 8720, 10392, 10464, 12990, 13080, 13856, 13952, 17320, 17440, 20784, 20928, 25980, 26160, 27712, 34640, 34880, 41568, 41856, 47197, 51960, 52320, 55424, 69280, 69760, 83136, 94394, 103920, 104640, 138560, 141591, 166272, 188788, 207840, 209280, 235985, 277120, 283182, 377576, 415680, 471970, 566364, 707955, 755152, 831360, 943940, 1132728, 1415910, 1510304, 1887880, 2265456, 2831820, 3020608, 3775760, 4530912, 5663640, 6041216, 7551520, 9061824, 11327280, 15103040, 18123648, 22654560, 30206080, 45309120, 90618240]

約数ペア:

[(1, 90618240), (2, 45309120), (3, 30206080), (4, 22654560), (5, 18123648), (6, 15103040), (8, 11327280), (10, 9061824), (12, 7551520), (15, 6041216), (16, 5663640), (20, 4530912), (24, 3775760), (30, 3020608), (32, 2831820), (40, 2265456), (48, 1887880), (60, 1510304), (64, 1415910), (80, 1132728), (96, 943940), (109, 831360), (120, 755152), (128, 707955), (160, 566364), (192, 471970), (218, 415680), (240, 377576), (320, 283182), (327, 277120), (384, 235985), (433, 209280), (436, 207840), (480, 188788), (545, 166272), (640, 141591), (654, 138560), (866, 104640), (872, 103920), (960, 94394), (1090, 83136), (1299, 69760), (1308, 69280), (1635, 55424), (1732, 52320), (1744, 51960), (1920, 47197), (2165, 41856), (2180, 41568), (2598, 34880), (2616, 34640), (3270, 27712), (3464, 26160), (3488, 25980), (4330, 20928), (4360, 20784), (5196, 17440), (5232, 17320), (6495, 13952), (6540, 13856), (6928, 13080), (6976, 12990), (8660, 10464), (8720, 10392)]