133988640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{279143}}^1$

素因数の和:279161

約数の個数: 48

約数和(自身を含む): 422065728

約数和(自身を除く): 288077088

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, 279143, 558286, 837429, 1116572, 1395715, 1674858, 2233144, 2791430, 3349716, 4187145, 4466288, 5582860, 6699432, 8374290, 8932576, 11165720, 13398864, 16748580, 22331440, 26797728, 33497160, 44662880, 66994320, 133988640]

約数ペア:

[(1, 133988640), (2, 66994320), (3, 44662880), (4, 33497160), (5, 26797728), (6, 22331440), (8, 16748580), (10, 13398864), (12, 11165720), (15, 8932576), (16, 8374290), (20, 6699432), (24, 5582860), (30, 4466288), (32, 4187145), (40, 3349716), (48, 2791430), (60, 2233144), (80, 1674858), (96, 1395715), (120, 1116572), (160, 837429), (240, 558286), (480, 279143)]