1830695040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{105943}}^1$

素因数の和:105971

約数の個数: 128

約数和(自身を含む): 6483772800

約数和(自身を除く): 4653077760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 105943, 211886, 317829, 423772, 529715, 635658, 847544, 953487, 1059430, 1271316, 1589145, 1695088, 1906974, 2118860, 2542632, 2860461, 3178290, 3390176, 3813948, 4237720, 4767435, 5085264, 5720922, 6356580, 6780352, 7627896, 8475440, 9534870, 10170528, 11441844, 12713160, 13560704, 14302305, 15255792, 16950880, 19069740, 20341056, 22883688, 25426320, 28604610, 30511584, 33901760, 38139480, 40682112, 45767376, 50852640, 57209220, 61023168, 67803520, 76278960, 91534752, 101705280, 114418440, 122046336, 152557920, 183069504, 203410560, 228836880, 305115840, 366139008, 457673760, 610231680, 915347520, 1830695040]

約数ペア:

[(1, 1830695040), (2, 915347520), (3, 610231680), (4, 457673760), (5, 366139008), (6, 305115840), (8, 228836880), (9, 203410560), (10, 183069504), (12, 152557920), (15, 122046336), (16, 114418440), (18, 101705280), (20, 91534752), (24, 76278960), (27, 67803520), (30, 61023168), (32, 57209220), (36, 50852640), (40, 45767376), (45, 40682112), (48, 38139480), (54, 33901760), (60, 30511584), (64, 28604610), (72, 25426320), (80, 22883688), (90, 20341056), (96, 19069740), (108, 16950880), (120, 15255792), (128, 14302305), (135, 13560704), (144, 12713160), (160, 11441844), (180, 10170528), (192, 9534870), (216, 8475440), (240, 7627896), (270, 6780352), (288, 6356580), (320, 5720922), (360, 5085264), (384, 4767435), (432, 4237720), (480, 3813948), (540, 3390176), (576, 3178290), (640, 2860461), (720, 2542632), (864, 2118860), (960, 1906974), (1080, 1695088), (1152, 1589145), (1440, 1271316), (1728, 1059430), (1920, 953487), (2160, 847544), (2880, 635658), (3456, 529715), (4320, 423772), (5760, 317829), (8640, 211886), (17280, 105943)]