171001440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{118751}}^1$

素因数の和:118772

約数の個数: 72

約数和(自身を含む): 583547328

約数和(自身を除く): 412545888

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, 118751, 237502, 356253, 475004, 593755, 712506, 950008, 1068759, 1187510, 1425012, 1781265, 1900016, 2137518, 2375020, 2850024, 3562530, 3800032, 4275036, 4750040, 5343795, 5700048, 7125060, 8550072, 9500080, 10687590, 11400096, 14250120, 17100144, 19000160, 21375180, 28500240, 34200288, 42750360, 57000480, 85500720, 171001440]

約数ペア:

[(1, 171001440), (2, 85500720), (3, 57000480), (4, 42750360), (5, 34200288), (6, 28500240), (8, 21375180), (9, 19000160), (10, 17100144), (12, 14250120), (15, 11400096), (16, 10687590), (18, 9500080), (20, 8550072), (24, 7125060), (30, 5700048), (32, 5343795), (36, 4750040), (40, 4275036), (45, 3800032), (48, 3562530), (60, 2850024), (72, 2375020), (80, 2137518), (90, 1900016), (96, 1781265), (120, 1425012), (144, 1187510), (160, 1068759), (180, 950008), (240, 712506), (288, 593755), (360, 475004), (480, 356253), (720, 237502), (1440, 118751)]