1020377160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257671}}^1$

素因数の和:257699

約数の個数: 96

約数和(自身を含む): 3617714880

約数和(自身を除く): 2597337720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 257671, 515342, 773013, 1030684, 1288355, 1546026, 2061368, 2319039, 2576710, 2834381, 3092052, 3865065, 4638078, 5153420, 5668762, 6184104, 7730130, 8503143, 9276156, 10306840, 11337524, 11595195, 14171905, 15460260, 17006286, 18552312, 22675048, 23190390, 25509429, 28343810, 30920520, 34012572, 42515715, 46380780, 51018858, 56687620, 68025144, 85031430, 92761560, 102037716, 113375240, 127547145, 170062860, 204075432, 255094290, 340125720, 510188580, 1020377160]

約数ペア:

[(1, 1020377160), (2, 510188580), (3, 340125720), (4, 255094290), (5, 204075432), (6, 170062860), (8, 127547145), (9, 113375240), (10, 102037716), (11, 92761560), (12, 85031430), (15, 68025144), (18, 56687620), (20, 51018858), (22, 46380780), (24, 42515715), (30, 34012572), (33, 30920520), (36, 28343810), (40, 25509429), (44, 23190390), (45, 22675048), (55, 18552312), (60, 17006286), (66, 15460260), (72, 14171905), (88, 11595195), (90, 11337524), (99, 10306840), (110, 9276156), (120, 8503143), (132, 7730130), (165, 6184104), (180, 5668762), (198, 5153420), (220, 4638078), (264, 3865065), (330, 3092052), (360, 2834381), (396, 2576710), (440, 2319039), (495, 2061368), (660, 1546026), (792, 1288355), (990, 1030684), (1320, 773013), (1980, 515342), (3960, 257671)]