1584785280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63493}}^1$

素因数の和:63528

約数の個数: 128

約数和(自身を含む): 5440165920

約数和(自身を除く): 3855380640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 63493, 126986, 190479, 253972, 317465, 380958, 507944, 634930, 761916, 825409, 952395, 1015888, 1269860, 1523832, 1650818, 1904790, 2031776, 2476227, 2539720, 3047664, 3301636, 3809580, 4063552, 4127045, 4952454, 5079440, 6095328, 6603272, 7619160, 8127104, 8254090, 9904908, 10158880, 12190656, 12381135, 13206544, 15238320, 16508180, 19809816, 20317760, 24381312, 24762270, 26413088, 30476640, 33016360, 39619632, 40635520, 49524540, 52826176, 60953280, 66032720, 79239264, 99049080, 105652352, 121906560, 132065440, 158478528, 198098160, 264130880, 316957056, 396196320, 528261760, 792392640, 1584785280]

約数ペア:

[(1, 1584785280), (2, 792392640), (3, 528261760), (4, 396196320), (5, 316957056), (6, 264130880), (8, 198098160), (10, 158478528), (12, 132065440), (13, 121906560), (15, 105652352), (16, 99049080), (20, 79239264), (24, 66032720), (26, 60953280), (30, 52826176), (32, 49524540), (39, 40635520), (40, 39619632), (48, 33016360), (52, 30476640), (60, 26413088), (64, 24762270), (65, 24381312), (78, 20317760), (80, 19809816), (96, 16508180), (104, 15238320), (120, 13206544), (128, 12381135), (130, 12190656), (156, 10158880), (160, 9904908), (192, 8254090), (195, 8127104), (208, 7619160), (240, 6603272), (260, 6095328), (312, 5079440), (320, 4952454), (384, 4127045), (390, 4063552), (416, 3809580), (480, 3301636), (520, 3047664), (624, 2539720), (640, 2476227), (780, 2031776), (832, 1904790), (960, 1650818), (1040, 1523832), (1248, 1269860), (1560, 1015888), (1664, 952395), (1920, 825409), (2080, 761916), (2496, 634930), (3120, 507944), (4160, 380958), (4992, 317465), (6240, 253972), (8320, 190479), (12480, 126986), (24960, 63493)]