213076260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62303}}^1$

素因数の和:62337

約数の個数: 72

約数和(自身を含む): 680359680

約数和(自身を除く): 467283420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 62303, 124606, 186909, 249212, 311515, 373818, 560727, 623030, 747636, 934545, 1121454, 1183757, 1246060, 1869090, 2242908, 2367514, 2803635, 3551271, 3738180, 4735028, 5607270, 5918785, 7102542, 10653813, 11214540, 11837570, 14205084, 17756355, 21307626, 23675140, 35512710, 42615252, 53269065, 71025420, 106538130, 213076260]

約数ペア:

[(1, 213076260), (2, 106538130), (3, 71025420), (4, 53269065), (5, 42615252), (6, 35512710), (9, 23675140), (10, 21307626), (12, 17756355), (15, 14205084), (18, 11837570), (19, 11214540), (20, 10653813), (30, 7102542), (36, 5918785), (38, 5607270), (45, 4735028), (57, 3738180), (60, 3551271), (76, 2803635), (90, 2367514), (95, 2242908), (114, 1869090), (171, 1246060), (180, 1183757), (190, 1121454), (228, 934545), (285, 747636), (342, 623030), (380, 560727), (570, 373818), (684, 311515), (855, 249212), (1140, 186909), (1710, 124606), (3420, 62303)]