1657978740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{279121}}^1$

素因数の和:279150

約数の個数: 96

約数和(自身を含む): 5627099520

約数和(自身を除く): 3969120780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 279121, 558242, 837363, 1116484, 1395605, 1674726, 2512089, 2791210, 3070331, 3349452, 4186815, 5024178, 5582420, 6140662, 7536267, 8373630, 9210993, 10048356, 12281324, 12560445, 15072534, 15351655, 16747260, 18421986, 25120890, 27632979, 30145068, 30703310, 36843972, 37681335, 46054965, 50241780, 55265958, 61406620, 75362670, 82898937, 92109930, 110531916, 138164895, 150725340, 165797874, 184219860, 276329790, 331595748, 414494685, 552659580, 828989370, 1657978740]

約数ペア:

[(1, 1657978740), (2, 828989370), (3, 552659580), (4, 414494685), (5, 331595748), (6, 276329790), (9, 184219860), (10, 165797874), (11, 150725340), (12, 138164895), (15, 110531916), (18, 92109930), (20, 82898937), (22, 75362670), (27, 61406620), (30, 55265958), (33, 50241780), (36, 46054965), (44, 37681335), (45, 36843972), (54, 30703310), (55, 30145068), (60, 27632979), (66, 25120890), (90, 18421986), (99, 16747260), (108, 15351655), (110, 15072534), (132, 12560445), (135, 12281324), (165, 10048356), (180, 9210993), (198, 8373630), (220, 7536267), (270, 6140662), (297, 5582420), (330, 5024178), (396, 4186815), (495, 3349452), (540, 3070331), (594, 2791210), (660, 2512089), (990, 1674726), (1188, 1395605), (1485, 1116484), (1980, 837363), (2970, 558242), (5940, 279121)]