39420540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2028

約数の個数: 96

約数和(自身を含む): 126020160

約数和(自身を除く): 86599620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1973, 1998, 2220, 3330, 3946, 3996, 4995, 5919, 6660, 7892, 9865, 9990, 11838, 17757, 19730, 19980, 23676, 29595, 35514, 39460, 53271, 59190, 71028, 73001, 88785, 106542, 118380, 146002, 177570, 213084, 219003, 266355, 292004, 355140, 365005, 438006, 532710, 657009, 730010, 876012, 1065420, 1095015, 1314018, 1460020, 1971027, 2190030, 2628036, 3285045, 3942054, 4380060, 6570090, 7884108, 9855135, 13140180, 19710270, 39420540]

約数ペア:

[(1, 39420540), (2, 19710270), (3, 13140180), (4, 9855135), (5, 7884108), (6, 6570090), (9, 4380060), (10, 3942054), (12, 3285045), (15, 2628036), (18, 2190030), (20, 1971027), (27, 1460020), (30, 1314018), (36, 1095015), (37, 1065420), (45, 876012), (54, 730010), (60, 657009), (74, 532710), (90, 438006), (108, 365005), (111, 355140), (135, 292004), (148, 266355), (180, 219003), (185, 213084), (222, 177570), (270, 146002), (333, 118380), (370, 106542), (444, 88785), (540, 73001), (555, 71028), (666, 59190), (740, 53271), (999, 39460), (1110, 35514), (1332, 29595), (1665, 23676), (1973, 19980), (1998, 19730), (2220, 17757), (3330, 11838), (3946, 9990), (3996, 9865), (4995, 7892), (5919, 6660)]