13200120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 44104320

約数和(自身を除く): 30904200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 991, 1110, 1332, 1480, 1665, 1982, 2220, 2664, 2973, 3330, 3964, 4440, 4955, 5946, 6660, 7928, 8919, 9910, 11892, 13320, 14865, 17838, 19820, 23784, 29730, 35676, 36667, 39640, 44595, 59460, 71352, 73334, 89190, 110001, 118920, 146668, 178380, 183335, 220002, 293336, 330003, 356760, 366670, 440004, 550005, 660006, 733340, 880008, 1100010, 1320012, 1466680, 1650015, 2200020, 2640024, 3300030, 4400040, 6600060, 13200120]

約数ペア:

[(1, 13200120), (2, 6600060), (3, 4400040), (4, 3300030), (5, 2640024), (6, 2200020), (8, 1650015), (9, 1466680), (10, 1320012), (12, 1100010), (15, 880008), (18, 733340), (20, 660006), (24, 550005), (30, 440004), (36, 366670), (37, 356760), (40, 330003), (45, 293336), (60, 220002), (72, 183335), (74, 178380), (90, 146668), (111, 118920), (120, 110001), (148, 89190), (180, 73334), (185, 71352), (222, 59460), (296, 44595), (333, 39640), (360, 36667), (370, 35676), (444, 29730), (555, 23784), (666, 19820), (740, 17838), (888, 14865), (991, 13320), (1110, 11892), (1332, 9910), (1480, 8919), (1665, 7928), (1982, 6660), (2220, 5946), (2664, 4955), (2973, 4440), (3330, 3964)]