66463920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92311}}^1$

素因数の和:92330

約数の個数: 60

約数和(自身を含む): 223210416

約数和(自身を除く): 156746496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 92311, 184622, 276933, 369244, 461555, 553866, 738488, 830799, 923110, 1107732, 1384665, 1476976, 1661598, 1846220, 2215464, 2769330, 3323196, 3692440, 4153995, 4430928, 5538660, 6646392, 7384880, 8307990, 11077320, 13292784, 16615980, 22154640, 33231960, 66463920]

約数ペア:

[(1, 66463920), (2, 33231960), (3, 22154640), (4, 16615980), (5, 13292784), (6, 11077320), (8, 8307990), (9, 7384880), (10, 6646392), (12, 5538660), (15, 4430928), (16, 4153995), (18, 3692440), (20, 3323196), (24, 2769330), (30, 2215464), (36, 1846220), (40, 1661598), (45, 1476976), (48, 1384665), (60, 1107732), (72, 923110), (80, 830799), (90, 738488), (120, 553866), (144, 461555), (180, 369244), (240, 276933), (360, 184622), (720, 92311)]