195467280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{814447}}^1$

素因数の和:814463

約数の個数: 40

約数和(自身を含む): 605949312

約数和(自身を除く): 410482032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 814447, 1628894, 2443341, 3257788, 4072235, 4886682, 6515576, 8144470, 9773364, 12216705, 13031152, 16288940, 19546728, 24433410, 32577880, 39093456, 48866820, 65155760, 97733640, 195467280]

約数ペア:

[(1, 195467280), (2, 97733640), (3, 65155760), (4, 48866820), (5, 39093456), (6, 32577880), (8, 24433410), (10, 19546728), (12, 16288940), (15, 13031152), (16, 12216705), (20, 9773364), (24, 8144470), (30, 6515576), (40, 4886682), (48, 4072235), (60, 3257788), (80, 2443341), (120, 1628894), (240, 814447)]