12296800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:848

約数の個数: 72

約数和(自身を含む): 31638600

約数和(自身を除く): 19341800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 809, 950, 1520, 1618, 1900, 3040, 3236, 3800, 4045, 6472, 7600, 8090, 12944, 15200, 15371, 16180, 20225, 25888, 30742, 32360, 40450, 61484, 64720, 76855, 80900, 122968, 129440, 153710, 161800, 245936, 307420, 323600, 384275, 491872, 614840, 647200, 768550, 1229680, 1537100, 2459360, 3074200, 6148400, 12296800]

約数ペア:

[(1, 12296800), (2, 6148400), (4, 3074200), (5, 2459360), (8, 1537100), (10, 1229680), (16, 768550), (19, 647200), (20, 614840), (25, 491872), (32, 384275), (38, 323600), (40, 307420), (50, 245936), (76, 161800), (80, 153710), (95, 129440), (100, 122968), (152, 80900), (160, 76855), (190, 64720), (200, 61484), (304, 40450), (380, 32360), (400, 30742), (475, 25888), (608, 20225), (760, 16180), (800, 15371), (809, 15200), (950, 12944), (1520, 8090), (1618, 7600), (1900, 6472), (3040, 4045), (3236, 3800)]