13140180

素因数分解:

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

素因数の和:2025

約数の個数: 72

約数和(自身を含む): 40956552

約数和(自身を除く): 27816372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 1973, 2220, 3330, 3946, 5919, 6660, 7892, 9865, 11838, 17757, 19730, 23676, 29595, 35514, 39460, 59190, 71028, 73001, 88785, 118380, 146002, 177570, 219003, 292004, 355140, 365005, 438006, 657009, 730010, 876012, 1095015, 1314018, 1460020, 2190030, 2628036, 3285045, 4380060, 6570090, 13140180]

約数ペア:

[(1, 13140180), (2, 6570090), (3, 4380060), (4, 3285045), (5, 2628036), (6, 2190030), (9, 1460020), (10, 1314018), (12, 1095015), (15, 876012), (18, 730010), (20, 657009), (30, 438006), (36, 365005), (37, 355140), (45, 292004), (60, 219003), (74, 177570), (90, 146002), (111, 118380), (148, 88785), (180, 73001), (185, 71028), (222, 59190), (333, 39460), (370, 35514), (444, 29595), (555, 23676), (666, 19730), (740, 17757), (1110, 11838), (1332, 9865), (1665, 7892), (1973, 6660), (2220, 5919), (3330, 3946)]