2526907920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{172603}}^1$

素因数の和:172680

約数の個数: 80

約数和(自身を含む): 7961877312

約数和(自身を除く): 5434969392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 172603, 345206, 517809, 690412, 863015, 1035618, 1380824, 1726030, 2071236, 2589045, 2761648, 3452060, 4142472, 5178090, 6904120, 8284944, 10356180, 10528783, 13808240, 20712360, 21057566, 31586349, 41424720, 42115132, 52643915, 63172698, 84230264, 105287830, 126345396, 157931745, 168460528, 210575660, 252690792, 315863490, 421151320, 505381584, 631726980, 842302640, 1263453960, 2526907920]

約数ペア:

[(1, 2526907920), (2, 1263453960), (3, 842302640), (4, 631726980), (5, 505381584), (6, 421151320), (8, 315863490), (10, 252690792), (12, 210575660), (15, 168460528), (16, 157931745), (20, 126345396), (24, 105287830), (30, 84230264), (40, 63172698), (48, 52643915), (60, 42115132), (61, 41424720), (80, 31586349), (120, 21057566), (122, 20712360), (183, 13808240), (240, 10528783), (244, 10356180), (305, 8284944), (366, 6904120), (488, 5178090), (610, 4142472), (732, 3452060), (915, 2761648), (976, 2589045), (1220, 2071236), (1464, 1726030), (1830, 1380824), (2440, 1035618), (2928, 863015), (3660, 690412), (4880, 517809), (7320, 345206), (14640, 172603)]