994134420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{69911}}^1$

素因数の和:70005

約数の個数: 72

約数和(自身を含む): 3053756160

約数和(自身を除く): 2059621740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 69911, 139822, 209733, 279644, 349555, 419466, 629199, 699110, 838932, 1048665, 1258398, 1398220, 2097330, 2516796, 3145995, 4194660, 5522969, 6291990, 11045938, 12583980, 16568907, 22091876, 27614845, 33137814, 49706721, 55229690, 66275628, 82844535, 99413442, 110459380, 165689070, 198826884, 248533605, 331378140, 497067210, 994134420]

約数ペア:

[(1, 994134420), (2, 497067210), (3, 331378140), (4, 248533605), (5, 198826884), (6, 165689070), (9, 110459380), (10, 99413442), (12, 82844535), (15, 66275628), (18, 55229690), (20, 49706721), (30, 33137814), (36, 27614845), (45, 22091876), (60, 16568907), (79, 12583980), (90, 11045938), (158, 6291990), (180, 5522969), (237, 4194660), (316, 3145995), (395, 2516796), (474, 2097330), (711, 1398220), (790, 1258398), (948, 1048665), (1185, 838932), (1422, 699110), (1580, 629199), (2370, 419466), (2844, 349555), (3555, 279644), (4740, 209733), (7110, 139822), (14220, 69911)]