19062720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6619}}^1$

素因数の和:6642

約数の個数: 84

約数和(自身を含む): 65577720

約数和(自身を除く): 46515000

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6619, 13238, 19857, 26476, 33095, 39714, 52952, 59571, 66190, 79428, 99285, 105904, 119142, 132380, 158856, 198570, 211808, 238284, 264760, 297855, 317712, 397140, 423616, 476568, 529520, 595710, 635424, 794280, 953136, 1059040, 1191420, 1270848, 1588560, 1906272, 2118080, 2382840, 3177120, 3812544, 4765680, 6354240, 9531360, 19062720]

約数ペア:

[(1, 19062720), (2, 9531360), (3, 6354240), (4, 4765680), (5, 3812544), (6, 3177120), (8, 2382840), (9, 2118080), (10, 1906272), (12, 1588560), (15, 1270848), (16, 1191420), (18, 1059040), (20, 953136), (24, 794280), (30, 635424), (32, 595710), (36, 529520), (40, 476568), (45, 423616), (48, 397140), (60, 317712), (64, 297855), (72, 264760), (80, 238284), (90, 211808), (96, 198570), (120, 158856), (144, 132380), (160, 119142), (180, 105904), (192, 99285), (240, 79428), (288, 66190), (320, 59571), (360, 52952), (480, 39714), (576, 33095), (720, 26476), (960, 19857), (1440, 13238), (2880, 6619)]