1307059380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{660131}}^1$

素因数の和:660157

約数の個数: 72

約数和(自身を含む): 4325184864

約数和(自身を除く): 3018125484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 660131, 1320262, 1980393, 2640524, 3300655, 3960786, 5941179, 6601310, 7261441, 7921572, 9901965, 11882358, 13202620, 14522882, 19803930, 21784323, 23764716, 29045764, 29705895, 36307205, 39607860, 43568646, 59411790, 65352969, 72614410, 87137292, 108921615, 118823580, 130705938, 145228820, 217843230, 261411876, 326764845, 435686460, 653529690, 1307059380]

約数ペア:

[(1, 1307059380), (2, 653529690), (3, 435686460), (4, 326764845), (5, 261411876), (6, 217843230), (9, 145228820), (10, 130705938), (11, 118823580), (12, 108921615), (15, 87137292), (18, 72614410), (20, 65352969), (22, 59411790), (30, 43568646), (33, 39607860), (36, 36307205), (44, 29705895), (45, 29045764), (55, 23764716), (60, 21784323), (66, 19803930), (90, 14522882), (99, 13202620), (110, 11882358), (132, 9901965), (165, 7921572), (180, 7261441), (198, 6601310), (220, 5941179), (330, 3960786), (396, 3300655), (495, 2640524), (660, 1980393), (990, 1320262), (1980, 660131)]