313491060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{193513}}^1$

素因数の和:193534

約数の個数: 60

約数和(自身を含む): 983438148

約数和(自身を除く): 669947088

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 193513, 387026, 580539, 774052, 967565, 1161078, 1741617, 1935130, 2322156, 2902695, 3483234, 3870260, 5224851, 5805390, 6966468, 8708085, 10449702, 11610780, 15674553, 17416170, 20899404, 26124255, 31349106, 34832340, 52248510, 62698212, 78372765, 104497020, 156745530, 313491060]

約数ペア:

[(1, 313491060), (2, 156745530), (3, 104497020), (4, 78372765), (5, 62698212), (6, 52248510), (9, 34832340), (10, 31349106), (12, 26124255), (15, 20899404), (18, 17416170), (20, 15674553), (27, 11610780), (30, 10449702), (36, 8708085), (45, 6966468), (54, 5805390), (60, 5224851), (81, 3870260), (90, 3483234), (108, 2902695), (135, 2322156), (162, 1935130), (180, 1741617), (270, 1161078), (324, 967565), (405, 774052), (540, 580539), (810, 387026), (1620, 193513)]