2050227840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4663}}^1$

素因数の和:4914

約数の個数: 128

約数和(自身を含む): 6565046400

約数和(自身を除く): 4514818560

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, 128, 160, 192, 229, 240, 320, 384, 458, 480, 640, 687, 916, 960, 1145, 1374, 1832, 1920, 2290, 2748, 3435, 3664, 4580, 4663, 5496, 6870, 7328, 9160, 9326, 10992, 13740, 13989, 14656, 18320, 18652, 21984, 23315, 27480, 27978, 29312, 36640, 37304, 43968, 46630, 54960, 55956, 69945, 73280, 74608, 87936, 93260, 109920, 111912, 139890, 146560, 149216, 186520, 219840, 223824, 279780, 298432, 373040, 439680, 447648, 559560, 596864, 746080, 895296, 1067827, 1119120, 1492160, 1790592, 2135654, 2238240, 2984320, 3203481, 4271308, 4476480, 5339135, 6406962, 8542616, 8952960, 10678270, 12813924, 16017405, 17085232, 21356540, 25627848, 32034810, 34170464, 42713080, 51255696, 64069620, 68340928, 85426160, 102511392, 128139240, 136681856, 170852320, 205022784, 256278480, 341704640, 410045568, 512556960, 683409280, 1025113920, 2050227840]

約数ペア:

[(1, 2050227840), (2, 1025113920), (3, 683409280), (4, 512556960), (5, 410045568), (6, 341704640), (8, 256278480), (10, 205022784), (12, 170852320), (15, 136681856), (16, 128139240), (20, 102511392), (24, 85426160), (30, 68340928), (32, 64069620), (40, 51255696), (48, 42713080), (60, 34170464), (64, 32034810), (80, 25627848), (96, 21356540), (120, 17085232), (128, 16017405), (160, 12813924), (192, 10678270), (229, 8952960), (240, 8542616), (320, 6406962), (384, 5339135), (458, 4476480), (480, 4271308), (640, 3203481), (687, 2984320), (916, 2238240), (960, 2135654), (1145, 1790592), (1374, 1492160), (1832, 1119120), (1920, 1067827), (2290, 895296), (2748, 746080), (3435, 596864), (3664, 559560), (4580, 447648), (4663, 439680), (5496, 373040), (6870, 298432), (7328, 279780), (9160, 223824), (9326, 219840), (10992, 186520), (13740, 149216), (13989, 146560), (14656, 139890), (18320, 111912), (18652, 109920), (21984, 93260), (23315, 87936), (27480, 74608), (27978, 73280), (29312, 69945), (36640, 55956), (37304, 54960), (43968, 46630)]