191507280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{797947}}^1$

素因数の和:797963

約数の個数: 40

約数和(自身を含む): 593673312

約数和(自身を除く): 402166032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 797947, 1595894, 2393841, 3191788, 3989735, 4787682, 6383576, 7979470, 9575364, 11969205, 12767152, 15958940, 19150728, 23938410, 31917880, 38301456, 47876820, 63835760, 95753640, 191507280]

約数ペア:

[(1, 191507280), (2, 95753640), (3, 63835760), (4, 47876820), (5, 38301456), (6, 31917880), (8, 23938410), (10, 19150728), (12, 15958940), (15, 12767152), (16, 11969205), (20, 9575364), (24, 7979470), (30, 6383576), (40, 4787682), (48, 3989735), (60, 3191788), (80, 2393841), (120, 1595894), (240, 797947)]