1813736640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1889309}}^1$

素因数の和:1889329

約数の個数: 56

約数和(自身を含む): 5758616880

約数和(自身を除く): 3944880240

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, 160, 192, 240, 320, 480, 960, 1889309, 3778618, 5667927, 7557236, 9446545, 11335854, 15114472, 18893090, 22671708, 28339635, 30228944, 37786180, 45343416, 56679270, 60457888, 75572360, 90686832, 113358540, 120915776, 151144720, 181373664, 226717080, 302289440, 362747328, 453434160, 604578880, 906868320, 1813736640]

約数ペア:

[(1, 1813736640), (2, 906868320), (3, 604578880), (4, 453434160), (5, 362747328), (6, 302289440), (8, 226717080), (10, 181373664), (12, 151144720), (15, 120915776), (16, 113358540), (20, 90686832), (24, 75572360), (30, 60457888), (32, 56679270), (40, 45343416), (48, 37786180), (60, 30228944), (64, 28339635), (80, 22671708), (96, 18893090), (120, 15114472), (160, 11335854), (192, 9446545), (240, 7557236), (320, 5667927), (480, 3778618), (960, 1889309)]