207914040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{64171}}^1$

素因数の和:64194

約数の個数: 80

約数和(自身を含む): 698833080

約数和(自身を除く): 490919040

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 64171, 128342, 192513, 256684, 320855, 385026, 513368, 577539, 641710, 770052, 962565, 1155078, 1283420, 1540104, 1732617, 1925130, 2310156, 2566840, 2887695, 3465234, 3850260, 4620312, 5197851, 5775390, 6930468, 7700520, 8663085, 10395702, 11550780, 13860936, 17326170, 20791404, 23101560, 25989255, 34652340, 41582808, 51978510, 69304680, 103957020, 207914040]

約数ペア:

[(1, 207914040), (2, 103957020), (3, 69304680), (4, 51978510), (5, 41582808), (6, 34652340), (8, 25989255), (9, 23101560), (10, 20791404), (12, 17326170), (15, 13860936), (18, 11550780), (20, 10395702), (24, 8663085), (27, 7700520), (30, 6930468), (36, 5775390), (40, 5197851), (45, 4620312), (54, 3850260), (60, 3465234), (72, 2887695), (81, 2566840), (90, 2310156), (108, 1925130), (120, 1732617), (135, 1540104), (162, 1283420), (180, 1155078), (216, 962565), (270, 770052), (324, 641710), (360, 577539), (405, 513368), (540, 385026), (648, 320855), (810, 256684), (1080, 192513), (1620, 128342), (3240, 64171)]