2040772320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{52489}}^1$

素因数の和:52519

約数の個数: 144

約数和(自身を含む): 7222204080

約数和(自身を除く): 5181431760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 52489, 104978, 157467, 209956, 262445, 314934, 419912, 472401, 524890, 629868, 787335, 839824, 944802, 1049780, 1259736, 1417203, 1574670, 1679648, 1889604, 2099560, 2362005, 2519472, 2834406, 3149340, 3779208, 4199120, 4251609, 4724010, 5038944, 5668812, 6298680, 7086015, 7558416, 8398240, 8503218, 9448020, 11337624, 12597360, 12754827, 14172030, 15116832, 17006436, 18896040, 21258045, 22675248, 25194720, 25509654, 28344060, 34012872, 37792080, 42516090, 45350496, 51019308, 56688120, 63774135, 68025744, 75584160, 85032180, 102038616, 113376240, 127548270, 136051488, 170064360, 204077232, 226752480, 255096540, 340128720, 408154464, 510193080, 680257440, 1020386160, 2040772320]

約数ペア:

[(1, 2040772320), (2, 1020386160), (3, 680257440), (4, 510193080), (5, 408154464), (6, 340128720), (8, 255096540), (9, 226752480), (10, 204077232), (12, 170064360), (15, 136051488), (16, 127548270), (18, 113376240), (20, 102038616), (24, 85032180), (27, 75584160), (30, 68025744), (32, 63774135), (36, 56688120), (40, 51019308), (45, 45350496), (48, 42516090), (54, 37792080), (60, 34012872), (72, 28344060), (80, 25509654), (81, 25194720), (90, 22675248), (96, 21258045), (108, 18896040), (120, 17006436), (135, 15116832), (144, 14172030), (160, 12754827), (162, 12597360), (180, 11337624), (216, 9448020), (240, 8503218), (243, 8398240), (270, 7558416), (288, 7086015), (324, 6298680), (360, 5668812), (405, 5038944), (432, 4724010), (480, 4251609), (486, 4199120), (540, 3779208), (648, 3149340), (720, 2834406), (810, 2519472), (864, 2362005), (972, 2099560), (1080, 1889604), (1215, 1679648), (1296, 1574670), (1440, 1417203), (1620, 1259736), (1944, 1049780), (2160, 944802), (2430, 839824), (2592, 787335), (3240, 629868), (3888, 524890), (4320, 472401), (4860, 419912), (6480, 314934), (7776, 262445), (9720, 209956), (12960, 157467), (19440, 104978), (38880, 52489)]