1536700240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{4339}}^1$

素因数の和:4604

約数の個数: 80

約数和(自身を含む): 3777883200

約数和(自身を除く): 2241182960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 233, 304, 380, 466, 760, 932, 1165, 1520, 1864, 2330, 3728, 4339, 4427, 4660, 8678, 8854, 9320, 17356, 17708, 18640, 21695, 22135, 34712, 35416, 43390, 44270, 69424, 70832, 82441, 86780, 88540, 164882, 173560, 177080, 329764, 347120, 354160, 412205, 659528, 824410, 1010987, 1319056, 1648820, 2021974, 3297640, 4043948, 5054935, 6595280, 8087896, 10109870, 16175792, 19208753, 20219740, 38417506, 40439480, 76835012, 80878960, 96043765, 153670024, 192087530, 307340048, 384175060, 768350120, 1536700240]

約数ペア:

[(1, 1536700240), (2, 768350120), (4, 384175060), (5, 307340048), (8, 192087530), (10, 153670024), (16, 96043765), (19, 80878960), (20, 76835012), (38, 40439480), (40, 38417506), (76, 20219740), (80, 19208753), (95, 16175792), (152, 10109870), (190, 8087896), (233, 6595280), (304, 5054935), (380, 4043948), (466, 3297640), (760, 2021974), (932, 1648820), (1165, 1319056), (1520, 1010987), (1864, 824410), (2330, 659528), (3728, 412205), (4339, 354160), (4427, 347120), (4660, 329764), (8678, 177080), (8854, 173560), (9320, 164882), (17356, 88540), (17708, 86780), (18640, 82441), (21695, 70832), (22135, 69424), (34712, 44270), (35416, 43390)]