120970960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12497}}^1$

素因数の和:12532

約数の個数: 60

約数和(自身を含む): 309175524

約数和(自身を除く): 188204564

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 12497, 24994, 49988, 62485, 99976, 124970, 137467, 199952, 249940, 274934, 499880, 549868, 687335, 999760, 1099736, 1374670, 1512137, 2199472, 2749340, 3024274, 5498680, 6048548, 7560685, 10997360, 12097096, 15121370, 24194192, 30242740, 60485480, 120970960]

約数ペア:

[(1, 120970960), (2, 60485480), (4, 30242740), (5, 24194192), (8, 15121370), (10, 12097096), (11, 10997360), (16, 7560685), (20, 6048548), (22, 5498680), (40, 3024274), (44, 2749340), (55, 2199472), (80, 1512137), (88, 1374670), (110, 1099736), (121, 999760), (176, 687335), (220, 549868), (242, 499880), (440, 274934), (484, 249940), (605, 199952), (880, 137467), (968, 124970), (1210, 99976), (1936, 62485), (2420, 49988), (4840, 24994), (9680, 12497)]