1224155240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{56779}}^1$

素因数の和:56815

約数の個数: 96

約数和(自身を含む): 3495376800

約数和(自身を除く): 2271221560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 10780, 21560, 56779, 113558, 227116, 283895, 397453, 454232, 567790, 624569, 794906, 1135580, 1249138, 1589812, 1987265, 2271160, 2498276, 2782171, 3122845, 3179624, 3974530, 4371983, 4996552, 5564342, 6245690, 7949060, 8743966, 11128684, 12491380, 13910855, 15898120, 17487932, 21859915, 22257368, 24982760, 27821710, 30603881, 34975864, 43719830, 55643420, 61207762, 87439660, 111286840, 122415524, 153019405, 174879320, 244831048, 306038810, 612077620, 1224155240]

約数ペア:

[(1, 1224155240), (2, 612077620), (4, 306038810), (5, 244831048), (7, 174879320), (8, 153019405), (10, 122415524), (11, 111286840), (14, 87439660), (20, 61207762), (22, 55643420), (28, 43719830), (35, 34975864), (40, 30603881), (44, 27821710), (49, 24982760), (55, 22257368), (56, 21859915), (70, 17487932), (77, 15898120), (88, 13910855), (98, 12491380), (110, 11128684), (140, 8743966), (154, 7949060), (196, 6245690), (220, 5564342), (245, 4996552), (280, 4371983), (308, 3974530), (385, 3179624), (392, 3122845), (440, 2782171), (490, 2498276), (539, 2271160), (616, 1987265), (770, 1589812), (980, 1249138), (1078, 1135580), (1540, 794906), (1960, 624569), (2156, 567790), (2695, 454232), (3080, 397453), (4312, 283895), (5390, 227116), (10780, 113558), (21560, 56779)]