1415468080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71633}}^1$

素因数の和:71678

約数の個数: 80

約数和(自身を含む): 3730698720

約数和(自身を除く): 2315230640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 71633, 143266, 286532, 358165, 573064, 716330, 931229, 1146128, 1361027, 1432660, 1862458, 2722054, 2865320, 3724916, 4656145, 5444108, 5730640, 6805135, 7449832, 9312290, 10888216, 13610270, 14899664, 17693351, 18624580, 21776432, 27220540, 35386702, 37249160, 54441080, 70773404, 74498320, 88466755, 108882160, 141546808, 176933510, 283093616, 353867020, 707734040, 1415468080]

約数ペア:

[(1, 1415468080), (2, 707734040), (4, 353867020), (5, 283093616), (8, 176933510), (10, 141546808), (13, 108882160), (16, 88466755), (19, 74498320), (20, 70773404), (26, 54441080), (38, 37249160), (40, 35386702), (52, 27220540), (65, 21776432), (76, 18624580), (80, 17693351), (95, 14899664), (104, 13610270), (130, 10888216), (152, 9312290), (190, 7449832), (208, 6805135), (247, 5730640), (260, 5444108), (304, 4656145), (380, 3724916), (494, 2865320), (520, 2722054), (760, 1862458), (988, 1432660), (1040, 1361027), (1235, 1146128), (1520, 931229), (1976, 716330), (2470, 573064), (3952, 358165), (4940, 286532), (9880, 143266), (19760, 71633)]