12883140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3767}}^1$

素因数の和:3801

約数の個数: 72

約数和(自身を含む): 41146560

約数和(自身を除く): 28263420

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, 3767, 7534, 11301, 15068, 18835, 22602, 33903, 37670, 45204, 56505, 67806, 71573, 75340, 113010, 135612, 143146, 169515, 214719, 226020, 286292, 339030, 357865, 429438, 644157, 678060, 715730, 858876, 1073595, 1288314, 1431460, 2147190, 2576628, 3220785, 4294380, 6441570, 12883140]

約数ペア:

[(1, 12883140), (2, 6441570), (3, 4294380), (4, 3220785), (5, 2576628), (6, 2147190), (9, 1431460), (10, 1288314), (12, 1073595), (15, 858876), (18, 715730), (19, 678060), (20, 644157), (30, 429438), (36, 357865), (38, 339030), (45, 286292), (57, 226020), (60, 214719), (76, 169515), (90, 143146), (95, 135612), (114, 113010), (171, 75340), (180, 71573), (190, 67806), (228, 56505), (285, 45204), (342, 37670), (380, 33903), (570, 22602), (684, 18835), (855, 15068), (1140, 11301), (1710, 7534), (3420, 3767)]