18445200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:849

約数の個数: 120

約数和(自身を含む): 62272800

約数和(自身を除く): 43827600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 809, 912, 950, 1140, 1200, 1425, 1520, 1618, 1900, 2280, 2427, 2850, 3236, 3800, 4045, 4560, 4854, 5700, 6472, 7600, 8090, 9708, 11400, 12135, 12944, 15371, 16180, 19416, 20225, 22800, 24270, 30742, 32360, 38832, 40450, 46113, 48540, 60675, 61484, 64720, 76855, 80900, 92226, 97080, 121350, 122968, 153710, 161800, 184452, 194160, 230565, 242700, 245936, 307420, 323600, 368904, 384275, 461130, 485400, 614840, 737808, 768550, 922260, 970800, 1152825, 1229680, 1537100, 1844520, 2305650, 3074200, 3689040, 4611300, 6148400, 9222600, 18445200]

約数ペア:

[(1, 18445200), (2, 9222600), (3, 6148400), (4, 4611300), (5, 3689040), (6, 3074200), (8, 2305650), (10, 1844520), (12, 1537100), (15, 1229680), (16, 1152825), (19, 970800), (20, 922260), (24, 768550), (25, 737808), (30, 614840), (38, 485400), (40, 461130), (48, 384275), (50, 368904), (57, 323600), (60, 307420), (75, 245936), (76, 242700), (80, 230565), (95, 194160), (100, 184452), (114, 161800), (120, 153710), (150, 122968), (152, 121350), (190, 97080), (200, 92226), (228, 80900), (240, 76855), (285, 64720), (300, 61484), (304, 60675), (380, 48540), (400, 46113), (456, 40450), (475, 38832), (570, 32360), (600, 30742), (760, 24270), (809, 22800), (912, 20225), (950, 19416), (1140, 16180), (1200, 15371), (1425, 12944), (1520, 12135), (1618, 11400), (1900, 9708), (2280, 8090), (2427, 7600), (2850, 6472), (3236, 5700), (3800, 4854), (4045, 4560)]