74060640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51431}}^1$

素因数の和:51452

約数の個数: 72

約数和(自身を含む): 252736848

約数和(自身を除く): 178676208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 51431, 102862, 154293, 205724, 257155, 308586, 411448, 462879, 514310, 617172, 771465, 822896, 925758, 1028620, 1234344, 1542930, 1645792, 1851516, 2057240, 2314395, 2468688, 3085860, 3703032, 4114480, 4628790, 4937376, 6171720, 7406064, 8228960, 9257580, 12343440, 14812128, 18515160, 24686880, 37030320, 74060640]

約数ペア:

[(1, 74060640), (2, 37030320), (3, 24686880), (4, 18515160), (5, 14812128), (6, 12343440), (8, 9257580), (9, 8228960), (10, 7406064), (12, 6171720), (15, 4937376), (16, 4628790), (18, 4114480), (20, 3703032), (24, 3085860), (30, 2468688), (32, 2314395), (36, 2057240), (40, 1851516), (45, 1645792), (48, 1542930), (60, 1234344), (72, 1028620), (80, 925758), (90, 822896), (96, 771465), (120, 617172), (144, 514310), (160, 462879), (180, 411448), (240, 308586), (288, 257155), (360, 205724), (480, 154293), (720, 102862), (1440, 51431)]