1206663420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{467699}}^1$

素因数の和:467754

約数の個数: 48

約数和(自身を含む): 3457238400

約数和(自身を除く): 2250574980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 467699, 935398, 1403097, 1870796, 2338495, 2806194, 4676990, 5612388, 7015485, 9353980, 14030970, 20111057, 28061940, 40222114, 60333171, 80444228, 100555285, 120666342, 201110570, 241332684, 301665855, 402221140, 603331710, 1206663420]

約数ペア:

[(1, 1206663420), (2, 603331710), (3, 402221140), (4, 301665855), (5, 241332684), (6, 201110570), (10, 120666342), (12, 100555285), (15, 80444228), (20, 60333171), (30, 40222114), (43, 28061940), (60, 20111057), (86, 14030970), (129, 9353980), (172, 7015485), (215, 5612388), (258, 4676990), (430, 2806194), (516, 2338495), (645, 1870796), (860, 1403097), (1290, 935398), (2580, 467699)]