66157440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{34457}}^1$

素因数の和:34479

約数の個数: 64

約数和(自身を含む): 210882960

約数和(自身を除く): 144725520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 34457, 68914, 103371, 137828, 172285, 206742, 275656, 344570, 413484, 516855, 551312, 689140, 826968, 1033710, 1102624, 1378280, 1653936, 2067420, 2205248, 2756560, 3307872, 4134840, 4410496, 5513120, 6615744, 8269680, 11026240, 13231488, 16539360, 22052480, 33078720, 66157440]

約数ペア:

[(1, 66157440), (2, 33078720), (3, 22052480), (4, 16539360), (5, 13231488), (6, 11026240), (8, 8269680), (10, 6615744), (12, 5513120), (15, 4410496), (16, 4134840), (20, 3307872), (24, 2756560), (30, 2205248), (32, 2067420), (40, 1653936), (48, 1378280), (60, 1102624), (64, 1033710), (80, 826968), (96, 689140), (120, 551312), (128, 516855), (160, 413484), (192, 344570), (240, 275656), (320, 206742), (384, 172285), (480, 137828), (640, 103371), (960, 68914), (1920, 34457)]