252314880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{65707}}^1$

素因数の和:65731

約数の個数: 72

約数和(自身を含む): 805842912

約数和(自身を除く): 553528032

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 65707, 131414, 197121, 262828, 328535, 394242, 525656, 657070, 788484, 985605, 1051312, 1314140, 1576968, 1971210, 2102624, 2628280, 3153936, 3942420, 4205248, 5256560, 6307872, 7884840, 8410496, 10513120, 12615744, 15769680, 16820992, 21026240, 25231488, 31539360, 42052480, 50462976, 63078720, 84104960, 126157440, 252314880]

約数ペア:

[(1, 252314880), (2, 126157440), (3, 84104960), (4, 63078720), (5, 50462976), (6, 42052480), (8, 31539360), (10, 25231488), (12, 21026240), (15, 16820992), (16, 15769680), (20, 12615744), (24, 10513120), (30, 8410496), (32, 7884840), (40, 6307872), (48, 5256560), (60, 4205248), (64, 3942420), (80, 3153936), (96, 2628280), (120, 2102624), (128, 1971210), (160, 1576968), (192, 1314140), (240, 1051312), (256, 985605), (320, 788484), (384, 657070), (480, 525656), (640, 394242), (768, 328535), (960, 262828), (1280, 197121), (1920, 131414), (3840, 65707)]