39549960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1879

約数の個数: 96

約数和(自身を含む): 130717080

約数和(自身を除く): 91167120

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, 1464, 1801, 1830, 2196, 2440, 2745, 3602, 3660, 4392, 5403, 5490, 7204, 7320, 9005, 10806, 10980, 14408, 16209, 18010, 21612, 21960, 27015, 32418, 36020, 43224, 54030, 64836, 72040, 81045, 108060, 109861, 129672, 162090, 216120, 219722, 324180, 329583, 439444, 549305, 648360, 659166, 878888, 988749, 1098610, 1318332, 1647915, 1977498, 2197220, 2636664, 3295830, 3954996, 4394440, 4943745, 6591660, 7909992, 9887490, 13183320, 19774980, 39549960]

約数ペア:

[(1, 39549960), (2, 19774980), (3, 13183320), (4, 9887490), (5, 7909992), (6, 6591660), (8, 4943745), (9, 4394440), (10, 3954996), (12, 3295830), (15, 2636664), (18, 2197220), (20, 1977498), (24, 1647915), (30, 1318332), (36, 1098610), (40, 988749), (45, 878888), (60, 659166), (61, 648360), (72, 549305), (90, 439444), (120, 329583), (122, 324180), (180, 219722), (183, 216120), (244, 162090), (305, 129672), (360, 109861), (366, 108060), (488, 81045), (549, 72040), (610, 64836), (732, 54030), (915, 43224), (1098, 36020), (1220, 32418), (1464, 27015), (1801, 21960), (1830, 21612), (2196, 18010), (2440, 16209), (2745, 14408), (3602, 10980), (3660, 10806), (4392, 9005), (5403, 7320), (5490, 7204)]