20961105600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4366897}}^1$

素因数の和:4366922

約数の個数: 84

約数和(自身を含む): 68769909704

約数和(自身を除く): 47808804104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 4366897, 8733794, 13100691, 17467588, 21834485, 26201382, 34935176, 43668970, 52402764, 65503455, 69870352, 87337940, 104805528, 109172425, 131006910, 139740704, 174675880, 209611056, 218344850, 262013820, 279481408, 327517275, 349351760, 419222112, 436689700, 524027640, 655034550, 698703520, 838444224, 873379400, 1048055280, 1310069100, 1397407040, 1746758800, 2096110560, 2620138200, 3493517600, 4192221120, 5240276400, 6987035200, 10480552800, 20961105600]

約数ペア:

[(1, 20961105600), (2, 10480552800), (3, 6987035200), (4, 5240276400), (5, 4192221120), (6, 3493517600), (8, 2620138200), (10, 2096110560), (12, 1746758800), (15, 1397407040), (16, 1310069100), (20, 1048055280), (24, 873379400), (25, 838444224), (30, 698703520), (32, 655034550), (40, 524027640), (48, 436689700), (50, 419222112), (60, 349351760), (64, 327517275), (75, 279481408), (80, 262013820), (96, 218344850), (100, 209611056), (120, 174675880), (150, 139740704), (160, 131006910), (192, 109172425), (200, 104805528), (240, 87337940), (300, 69870352), (320, 65503455), (400, 52402764), (480, 43668970), (600, 34935176), (800, 26201382), (960, 21834485), (1200, 17467588), (1600, 13100691), (2400, 8733794), (4800, 4366897)]