121537440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{84401}}^1$

素因数の和:84422

約数の個数: 72

約数和(自身を含む): 414751428

約数和(自身を除く): 293213988

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 84401, 168802, 253203, 337604, 422005, 506406, 675208, 759609, 844010, 1012812, 1266015, 1350416, 1519218, 1688020, 2025624, 2532030, 2700832, 3038436, 3376040, 3798045, 4051248, 5064060, 6076872, 6752080, 7596090, 8102496, 10128120, 12153744, 13504160, 15192180, 20256240, 24307488, 30384360, 40512480, 60768720, 121537440]

約数ペア:

[(1, 121537440), (2, 60768720), (3, 40512480), (4, 30384360), (5, 24307488), (6, 20256240), (8, 15192180), (9, 13504160), (10, 12153744), (12, 10128120), (15, 8102496), (16, 7596090), (18, 6752080), (20, 6076872), (24, 5064060), (30, 4051248), (32, 3798045), (36, 3376040), (40, 3038436), (45, 2700832), (48, 2532030), (60, 2025624), (72, 1688020), (80, 1519218), (90, 1350416), (96, 1266015), (120, 1012812), (144, 844010), (160, 759609), (180, 675208), (240, 506406), (288, 422005), (360, 337604), (480, 253203), (720, 168802), (1440, 84401)]