31539360

素因数分解:

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

素因数の和:65725

約数の個数: 48

約数和(自身を含む): 99350496

約数和(自身を除く): 67811136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65707, 131414, 197121, 262828, 328535, 394242, 525656, 657070, 788484, 985605, 1051312, 1314140, 1576968, 1971210, 2102624, 2628280, 3153936, 3942420, 5256560, 6307872, 7884840, 10513120, 15769680, 31539360]

約数ペア:

[(1, 31539360), (2, 15769680), (3, 10513120), (4, 7884840), (5, 6307872), (6, 5256560), (8, 3942420), (10, 3153936), (12, 2628280), (15, 2102624), (16, 1971210), (20, 1576968), (24, 1314140), (30, 1051312), (32, 985605), (40, 788484), (48, 657070), (60, 525656), (80, 394242), (96, 328535), (120, 262828), (160, 197121), (240, 131414), (480, 65707)]