196511760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{272933}}^1$

素因数の和:272952

約数の個数: 60

約数和(自身を含む): 659954412

約数和(自身を除く): 463442652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 272933, 545866, 818799, 1091732, 1364665, 1637598, 2183464, 2456397, 2729330, 3275196, 4093995, 4366928, 4912794, 5458660, 6550392, 8187990, 9825588, 10917320, 12281985, 13100784, 16375980, 19651176, 21834640, 24563970, 32751960, 39302352, 49127940, 65503920, 98255880, 196511760]

約数ペア:

[(1, 196511760), (2, 98255880), (3, 65503920), (4, 49127940), (5, 39302352), (6, 32751960), (8, 24563970), (9, 21834640), (10, 19651176), (12, 16375980), (15, 13100784), (16, 12281985), (18, 10917320), (20, 9825588), (24, 8187990), (30, 6550392), (36, 5458660), (40, 4912794), (45, 4366928), (48, 4093995), (60, 3275196), (72, 2729330), (80, 2456397), (90, 2183464), (120, 1637598), (144, 1364665), (180, 1091732), (240, 818799), (360, 545866), (720, 272933)]