90623880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83911}}^1$

素因数の和:83931

約数の個数: 64

約数和(自身を含む): 302083200

約数和(自身を除く): 211459320

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 83911, 167822, 251733, 335644, 419555, 503466, 671288, 755199, 839110, 1006932, 1258665, 1510398, 1678220, 2013864, 2265597, 2517330, 3020796, 3356440, 3775995, 4531194, 5034660, 6041592, 7551990, 9062388, 10069320, 11327985, 15103980, 18124776, 22655970, 30207960, 45311940, 90623880]

約数ペア:

[(1, 90623880), (2, 45311940), (3, 30207960), (4, 22655970), (5, 18124776), (6, 15103980), (8, 11327985), (9, 10069320), (10, 9062388), (12, 7551990), (15, 6041592), (18, 5034660), (20, 4531194), (24, 3775995), (27, 3356440), (30, 3020796), (36, 2517330), (40, 2265597), (45, 2013864), (54, 1678220), (60, 1510398), (72, 1258665), (90, 1006932), (108, 839110), (120, 755199), (135, 671288), (180, 503466), (216, 419555), (270, 335644), (360, 251733), (540, 167822), (1080, 83911)]