1893901760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3943}}^1$

素因数の和:4058

約数の個数: 112

約数和(自身を含む): 4808524800

約数和(自身を除く): 2914623040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 152, 158, 160, 190, 304, 316, 320, 380, 395, 608, 632, 760, 790, 1216, 1264, 1501, 1520, 1580, 2528, 3002, 3040, 3160, 3943, 5056, 6004, 6080, 6320, 7505, 7886, 12008, 12640, 15010, 15772, 19715, 24016, 25280, 30020, 31544, 39430, 48032, 60040, 63088, 74917, 78860, 96064, 120080, 126176, 149834, 157720, 240160, 252352, 299668, 311497, 315440, 374585, 480320, 599336, 622994, 630880, 749170, 1198672, 1245988, 1261760, 1498340, 1557485, 2397344, 2491976, 2996680, 3114970, 4794688, 4983952, 5918443, 5993360, 6229940, 9967904, 11836886, 11986720, 12459880, 19935808, 23673772, 23973440, 24919760, 29592215, 47347544, 49839520, 59184430, 94695088, 99679040, 118368860, 189390176, 236737720, 378780352, 473475440, 946950880, 1893901760]

約数ペア:

[(1, 1893901760), (2, 946950880), (4, 473475440), (5, 378780352), (8, 236737720), (10, 189390176), (16, 118368860), (19, 99679040), (20, 94695088), (32, 59184430), (38, 49839520), (40, 47347544), (64, 29592215), (76, 24919760), (79, 23973440), (80, 23673772), (95, 19935808), (152, 12459880), (158, 11986720), (160, 11836886), (190, 9967904), (304, 6229940), (316, 5993360), (320, 5918443), (380, 4983952), (395, 4794688), (608, 3114970), (632, 2996680), (760, 2491976), (790, 2397344), (1216, 1557485), (1264, 1498340), (1501, 1261760), (1520, 1245988), (1580, 1198672), (2528, 749170), (3002, 630880), (3040, 622994), (3160, 599336), (3943, 480320), (5056, 374585), (6004, 315440), (6080, 311497), (6320, 299668), (7505, 252352), (7886, 240160), (12008, 157720), (12640, 149834), (15010, 126176), (15772, 120080), (19715, 96064), (24016, 78860), (25280, 74917), (30020, 63088), (31544, 60040), (39430, 48032)]