26857080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1301

約数の個数: 96

約数和(自身を含む): 88788960

約数和(自身を除く): 61931880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1223, 1464, 1830, 2196, 2440, 2446, 2745, 3660, 3669, 4392, 4892, 5490, 6115, 7320, 7338, 9784, 10980, 11007, 12230, 14676, 18345, 21960, 22014, 24460, 29352, 36690, 44028, 48920, 55035, 73380, 74603, 88056, 110070, 146760, 149206, 220140, 223809, 298412, 373015, 440280, 447618, 596824, 671427, 746030, 895236, 1119045, 1342854, 1492060, 1790472, 2238090, 2685708, 2984120, 3357135, 4476180, 5371416, 6714270, 8952360, 13428540, 26857080]

約数ペア:

[(1, 26857080), (2, 13428540), (3, 8952360), (4, 6714270), (5, 5371416), (6, 4476180), (8, 3357135), (9, 2984120), (10, 2685708), (12, 2238090), (15, 1790472), (18, 1492060), (20, 1342854), (24, 1119045), (30, 895236), (36, 746030), (40, 671427), (45, 596824), (60, 447618), (61, 440280), (72, 373015), (90, 298412), (120, 223809), (122, 220140), (180, 149206), (183, 146760), (244, 110070), (305, 88056), (360, 74603), (366, 73380), (488, 55035), (549, 48920), (610, 44028), (732, 36690), (915, 29352), (1098, 24460), (1220, 22014), (1223, 21960), (1464, 18345), (1830, 14676), (2196, 12230), (2440, 11007), (2446, 10980), (2745, 9784), (3660, 7338), (3669, 7320), (4392, 6115), (4892, 5490)]