71187120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{32957}}^1$

素因数の和:32979

約数の個数: 80

約数和(自身を含む): 245207520

約数和(自身を除く): 174020400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 32957, 65914, 98871, 131828, 164785, 197742, 263656, 296613, 329570, 395484, 494355, 527312, 593226, 659140, 790968, 889839, 988710, 1186452, 1318280, 1483065, 1581936, 1779678, 1977420, 2372904, 2636560, 2966130, 3559356, 3954840, 4449195, 4745808, 5932260, 7118712, 7909680, 8898390, 11864520, 14237424, 17796780, 23729040, 35593560, 71187120]

約数ペア:

[(1, 71187120), (2, 35593560), (3, 23729040), (4, 17796780), (5, 14237424), (6, 11864520), (8, 8898390), (9, 7909680), (10, 7118712), (12, 5932260), (15, 4745808), (16, 4449195), (18, 3954840), (20, 3559356), (24, 2966130), (27, 2636560), (30, 2372904), (36, 1977420), (40, 1779678), (45, 1581936), (48, 1483065), (54, 1318280), (60, 1186452), (72, 988710), (80, 889839), (90, 790968), (108, 659140), (120, 593226), (135, 527312), (144, 494355), (180, 395484), (216, 329570), (240, 296613), (270, 263656), (360, 197742), (432, 164785), (540, 131828), (720, 98871), (1080, 65914), (2160, 32957)]