6478422120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{1999513}}^1$

素因数の和:1999536

約数の個数: 80

約数和(自身を含む): 21774707460

約数和(自身を除く): 15296285340

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, 1999513, 3999026, 5998539, 7998052, 9997565, 11997078, 15996104, 17995617, 19995130, 23994156, 29992695, 35991234, 39990260, 47988312, 53986851, 59985390, 71982468, 79980520, 89978085, 107973702, 119970780, 143964936, 161960553, 179956170, 215947404, 239941560, 269934255, 323921106, 359912340, 431894808, 539868510, 647842212, 719824680, 809802765, 1079737020, 1295684424, 1619605530, 2159474040, 3239211060, 6478422120]

約数ペア:

[(1, 6478422120), (2, 3239211060), (3, 2159474040), (4, 1619605530), (5, 1295684424), (6, 1079737020), (8, 809802765), (9, 719824680), (10, 647842212), (12, 539868510), (15, 431894808), (18, 359912340), (20, 323921106), (24, 269934255), (27, 239941560), (30, 215947404), (36, 179956170), (40, 161960553), (45, 143964936), (54, 119970780), (60, 107973702), (72, 89978085), (81, 79980520), (90, 71982468), (108, 59985390), (120, 53986851), (135, 47988312), (162, 39990260), (180, 35991234), (216, 29992695), (270, 23994156), (324, 19995130), (360, 17995617), (405, 15996104), (540, 11997078), (648, 9997565), (810, 7998052), (1080, 5998539), (1620, 3999026), (3240, 1999513)]