1516398720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1759}}^1$

素因数の和:2230

約数の個数: 128

約数和(自身を含む): 4847040000

約数和(自身を除く): 3330641280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 449, 480, 640, 898, 960, 1347, 1759, 1796, 1920, 2245, 2694, 3518, 3592, 4490, 5277, 5388, 6735, 7036, 7184, 8795, 8980, 10554, 10776, 13470, 14072, 14368, 17590, 17960, 21108, 21552, 26385, 26940, 28144, 28736, 35180, 35920, 42216, 43104, 52770, 53880, 56288, 57472, 70360, 71840, 84432, 86208, 105540, 107760, 112576, 140720, 143680, 168864, 172416, 211080, 215520, 225152, 281440, 287360, 337728, 422160, 431040, 562880, 675456, 789791, 844320, 862080, 1125760, 1579582, 1688640, 2369373, 3159164, 3377280, 3948955, 4738746, 6318328, 7897910, 9477492, 11846865, 12636656, 15795820, 18954984, 23693730, 25273312, 31591640, 37909968, 47387460, 50546624, 63183280, 75819936, 94774920, 101093248, 126366560, 151639872, 189549840, 252733120, 303279744, 379099680, 505466240, 758199360, 1516398720]

約数ペア:

[(1, 1516398720), (2, 758199360), (3, 505466240), (4, 379099680), (5, 303279744), (6, 252733120), (8, 189549840), (10, 151639872), (12, 126366560), (15, 101093248), (16, 94774920), (20, 75819936), (24, 63183280), (30, 50546624), (32, 47387460), (40, 37909968), (48, 31591640), (60, 25273312), (64, 23693730), (80, 18954984), (96, 15795820), (120, 12636656), (128, 11846865), (160, 9477492), (192, 7897910), (240, 6318328), (320, 4738746), (384, 3948955), (449, 3377280), (480, 3159164), (640, 2369373), (898, 1688640), (960, 1579582), (1347, 1125760), (1759, 862080), (1796, 844320), (1920, 789791), (2245, 675456), (2694, 562880), (3518, 431040), (3592, 422160), (4490, 337728), (5277, 287360), (5388, 281440), (6735, 225152), (7036, 215520), (7184, 211080), (8795, 172416), (8980, 168864), (10554, 143680), (10776, 140720), (13470, 112576), (14072, 107760), (14368, 105540), (17590, 86208), (17960, 84432), (21108, 71840), (21552, 70360), (26385, 57472), (26940, 56288), (28144, 53880), (28736, 52770), (35180, 43104), (35920, 42216)]