195437213040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{814321721}}^1$

素因数の和:814321737

約数の個数: 40

約数和(自身を含む): 605855361168

約数和(自身を除く): 410418148128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 814321721, 1628643442, 2442965163, 3257286884, 4071608605, 4885930326, 6514573768, 8143217210, 9771860652, 12214825815, 13029147536, 16286434420, 19543721304, 24429651630, 32572868840, 39087442608, 48859303260, 65145737680, 97718606520, 195437213040]

約数ペア:

[(1, 195437213040), (2, 97718606520), (3, 65145737680), (4, 48859303260), (5, 39087442608), (6, 32572868840), (8, 24429651630), (10, 19543721304), (12, 16286434420), (15, 13029147536), (16, 12214825815), (20, 9771860652), (24, 8143217210), (30, 6514573768), (40, 4885930326), (48, 4071608605), (60, 3257286884), (80, 2442965163), (120, 1628643442), (240, 814321721)]