479992020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1077

約数の個数: 96

約数和(自身を含む): 1375449600

約数和(自身を除く): 895457580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 139, 201, 268, 278, 335, 402, 417, 556, 670, 695, 804, 834, 859, 1005, 1340, 1390, 1668, 1718, 2010, 2085, 2577, 2780, 3436, 4020, 4170, 4295, 5154, 8340, 8590, 9313, 10308, 12885, 17180, 18626, 25770, 27939, 37252, 46565, 51540, 55878, 57553, 93130, 111756, 115106, 119401, 139695, 172659, 186260, 230212, 238802, 279390, 287765, 345318, 358203, 477604, 558780, 575530, 597005, 690636, 716406, 863295, 1151060, 1194010, 1432812, 1726590, 1791015, 2388020, 3453180, 3582030, 7164060, 7999867, 15999734, 23999601, 31999468, 39999335, 47999202, 79998670, 95998404, 119998005, 159997340, 239996010, 479992020]

約数ペア:

[(1, 479992020), (2, 239996010), (3, 159997340), (4, 119998005), (5, 95998404), (6, 79998670), (10, 47999202), (12, 39999335), (15, 31999468), (20, 23999601), (30, 15999734), (60, 7999867), (67, 7164060), (134, 3582030), (139, 3453180), (201, 2388020), (268, 1791015), (278, 1726590), (335, 1432812), (402, 1194010), (417, 1151060), (556, 863295), (670, 716406), (695, 690636), (804, 597005), (834, 575530), (859, 558780), (1005, 477604), (1340, 358203), (1390, 345318), (1668, 287765), (1718, 279390), (2010, 238802), (2085, 230212), (2577, 186260), (2780, 172659), (3436, 139695), (4020, 119401), (4170, 115106), (4295, 111756), (5154, 93130), (8340, 57553), (8590, 55878), (9313, 51540), (10308, 46565), (12885, 37252), (17180, 27939), (18626, 25770)]