788184420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{68777}}^1$

素因数の和:68980

約数の個数: 48

約数和(自身を含む): 2218503168

約数和(自身を除く): 1430318748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 68777, 137554, 206331, 275108, 343885, 412662, 687770, 825324, 1031655, 1375540, 2063310, 4126620, 13136407, 26272814, 39409221, 52545628, 65682035, 78818442, 131364070, 157636884, 197046105, 262728140, 394092210, 788184420]

約数ペア:

[(1, 788184420), (2, 394092210), (3, 262728140), (4, 197046105), (5, 157636884), (6, 131364070), (10, 78818442), (12, 65682035), (15, 52545628), (20, 39409221), (30, 26272814), (60, 13136407), (191, 4126620), (382, 2063310), (573, 1375540), (764, 1031655), (955, 825324), (1146, 687770), (1910, 412662), (2292, 343885), (2865, 275108), (3820, 206331), (5730, 137554), (11460, 68777)]