225085680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{312619}}^1$

素因数の和:312638

約数の個数: 60

約数和(自身を含む): 755915160

約数和(自身を除く): 530829480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 312619, 625238, 937857, 1250476, 1563095, 1875714, 2500952, 2813571, 3126190, 3751428, 4689285, 5001904, 5627142, 6252380, 7502856, 9378570, 11254284, 12504760, 14067855, 15005712, 18757140, 22508568, 25009520, 28135710, 37514280, 45017136, 56271420, 75028560, 112542840, 225085680]

約数ペア:

[(1, 225085680), (2, 112542840), (3, 75028560), (4, 56271420), (5, 45017136), (6, 37514280), (8, 28135710), (9, 25009520), (10, 22508568), (12, 18757140), (15, 15005712), (16, 14067855), (18, 12504760), (20, 11254284), (24, 9378570), (30, 7502856), (36, 6252380), (40, 5627142), (45, 5001904), (48, 4689285), (60, 3751428), (72, 3126190), (80, 2813571), (90, 2500952), (120, 1875714), (144, 1563095), (180, 1250476), (240, 937857), (360, 625238), (720, 312619)]