243675360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{169219}}^1$

素因数の和:169240

約数の個数: 72

約数和(自身を含む): 831547080

約数和(自身を除く): 587871720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 169219, 338438, 507657, 676876, 846095, 1015314, 1353752, 1522971, 1692190, 2030628, 2538285, 2707504, 3045942, 3384380, 4061256, 5076570, 5415008, 6091884, 6768760, 7614855, 8122512, 10153140, 12183768, 13537520, 15229710, 16245024, 20306280, 24367536, 27075040, 30459420, 40612560, 48735072, 60918840, 81225120, 121837680, 243675360]

約数ペア:

[(1, 243675360), (2, 121837680), (3, 81225120), (4, 60918840), (5, 48735072), (6, 40612560), (8, 30459420), (9, 27075040), (10, 24367536), (12, 20306280), (15, 16245024), (16, 15229710), (18, 13537520), (20, 12183768), (24, 10153140), (30, 8122512), (32, 7614855), (36, 6768760), (40, 6091884), (45, 5415008), (48, 5076570), (60, 4061256), (72, 3384380), (80, 3045942), (90, 2707504), (96, 2538285), (120, 2030628), (144, 1692190), (160, 1522971), (180, 1353752), (240, 1015314), (288, 846095), (360, 676876), (480, 507657), (720, 338438), (1440, 169219)]