1385768520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1283119}}^1$

素因数の和:1283139

約数の個数: 64

約数和(自身を含む): 4619232000

約数和(自身を除く): 3233463480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1283119, 2566238, 3849357, 5132476, 6415595, 7698714, 10264952, 11548071, 12831190, 15397428, 19246785, 23096142, 25662380, 30794856, 34644213, 38493570, 46192284, 51324760, 57740355, 69288426, 76987140, 92384568, 115480710, 138576852, 153974280, 173221065, 230961420, 277153704, 346442130, 461922840, 692884260, 1385768520]

約数ペア:

[(1, 1385768520), (2, 692884260), (3, 461922840), (4, 346442130), (5, 277153704), (6, 230961420), (8, 173221065), (9, 153974280), (10, 138576852), (12, 115480710), (15, 92384568), (18, 76987140), (20, 69288426), (24, 57740355), (27, 51324760), (30, 46192284), (36, 38493570), (40, 34644213), (45, 30794856), (54, 25662380), (60, 23096142), (72, 19246785), (90, 15397428), (108, 12831190), (120, 11548071), (135, 10264952), (180, 7698714), (216, 6415595), (270, 5132476), (360, 3849357), (540, 2566238), (1080, 1283119)]