64032660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 212385600

約数和(自身を除く): 148352940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 79, 90, 95, 108, 114, 135, 158, 171, 180, 190, 228, 237, 270, 285, 316, 342, 380, 395, 474, 513, 540, 570, 684, 711, 790, 855, 948, 1026, 1140, 1185, 1422, 1501, 1580, 1710, 2052, 2133, 2370, 2565, 2844, 3002, 3420, 3555, 4266, 4503, 4740, 5130, 6004, 6241, 7110, 7505, 8532, 9006, 10260, 10665, 12482, 13509, 14220, 15010, 18012, 18723, 21330, 22515, 24964, 27018, 30020, 31205, 37446, 40527, 42660, 45030, 54036, 56169, 62410, 67545, 74892, 81054, 90060, 93615, 112338, 118579, 124820, 135090, 162108, 168507, 187230, 202635, 224676, 237158, 270180, 280845, 337014, 355737, 374460, 405270, 474316, 561690, 592895, 674028, 711474, 810540, 842535, 1067211, 1123380, 1185790, 1422948, 1685070, 1778685, 2134422, 2371580, 3201633, 3370140, 3557370, 4268844, 5336055, 6403266, 7114740, 10672110, 12806532, 16008165, 21344220, 32016330, 64032660]

約数ペア:

[(1, 64032660), (2, 32016330), (3, 21344220), (4, 16008165), (5, 12806532), (6, 10672110), (9, 7114740), (10, 6403266), (12, 5336055), (15, 4268844), (18, 3557370), (19, 3370140), (20, 3201633), (27, 2371580), (30, 2134422), (36, 1778685), (38, 1685070), (45, 1422948), (54, 1185790), (57, 1123380), (60, 1067211), (76, 842535), (79, 810540), (90, 711474), (95, 674028), (108, 592895), (114, 561690), (135, 474316), (158, 405270), (171, 374460), (180, 355737), (190, 337014), (228, 280845), (237, 270180), (270, 237158), (285, 224676), (316, 202635), (342, 187230), (380, 168507), (395, 162108), (474, 135090), (513, 124820), (540, 118579), (570, 112338), (684, 93615), (711, 90060), (790, 81054), (855, 74892), (948, 67545), (1026, 62410), (1140, 56169), (1185, 54036), (1422, 45030), (1501, 42660), (1580, 40527), (1710, 37446), (2052, 31205), (2133, 30020), (2370, 27018), (2565, 24964), (2844, 22515), (3002, 21330), (3420, 18723), (3555, 18012), (4266, 15010), (4503, 14220), (4740, 13509), (5130, 12482), (6004, 10665), (6241, 10260), (7110, 9006), (7505, 8532)]