75687840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{52561}}^1$

素因数の和:52582

約数の個数: 72

約数和(自身を含む): 258289668

約数和(自身を除く): 182601828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 52561, 105122, 157683, 210244, 262805, 315366, 420488, 473049, 525610, 630732, 788415, 840976, 946098, 1051220, 1261464, 1576830, 1681952, 1892196, 2102440, 2365245, 2522928, 3153660, 3784392, 4204880, 4730490, 5045856, 6307320, 7568784, 8409760, 9460980, 12614640, 15137568, 18921960, 25229280, 37843920, 75687840]

約数ペア:

[(1, 75687840), (2, 37843920), (3, 25229280), (4, 18921960), (5, 15137568), (6, 12614640), (8, 9460980), (9, 8409760), (10, 7568784), (12, 6307320), (15, 5045856), (16, 4730490), (18, 4204880), (20, 3784392), (24, 3153660), (30, 2522928), (32, 2365245), (36, 2102440), (40, 1892196), (45, 1681952), (48, 1576830), (60, 1261464), (72, 1051220), (80, 946098), (90, 840976), (96, 788415), (120, 630732), (144, 525610), (160, 473049), (180, 420488), (240, 315366), (288, 262805), (360, 210244), (480, 157683), (720, 105122), (1440, 52561)]