102823920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{142811}}^1$

素因数の和:142830

約数の個数: 60

約数和(自身を含む): 345319416

約数和(自身を除く): 242495496

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, 142811, 285622, 428433, 571244, 714055, 856866, 1142488, 1285299, 1428110, 1713732, 2142165, 2284976, 2570598, 2856220, 3427464, 4284330, 5141196, 5712440, 6426495, 6854928, 8568660, 10282392, 11424880, 12852990, 17137320, 20564784, 25705980, 34274640, 51411960, 102823920]

約数ペア:

[(1, 102823920), (2, 51411960), (3, 34274640), (4, 25705980), (5, 20564784), (6, 17137320), (8, 12852990), (9, 11424880), (10, 10282392), (12, 8568660), (15, 6854928), (16, 6426495), (18, 5712440), (20, 5141196), (24, 4284330), (30, 3427464), (36, 2856220), (40, 2570598), (45, 2284976), (48, 2142165), (60, 1713732), (72, 1428110), (80, 1285299), (90, 1142488), (120, 856866), (144, 714055), (180, 571244), (240, 428433), (360, 285622), (720, 142811)]