1439934720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{53569}}^1$

素因数の和:53600

約数の個数: 144

約数和(自身を含む): 5255859840

約数和(自身を除く): 3815925120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 53569, 107138, 160707, 214276, 267845, 321414, 374983, 428552, 535690, 642828, 749966, 803535, 857104, 1071380, 1124949, 1285656, 1499932, 1607070, 1714208, 1874915, 2142760, 2249898, 2571312, 2999864, 3214140, 3428416, 3749830, 4285520, 4499796, 5142624, 5624745, 5999728, 6428280, 6856832, 7499660, 8571040, 8999592, 10285248, 11249490, 11999456, 12856560, 13713664, 14999320, 17142080, 17999184, 20570496, 22498980, 23998912, 25713120, 29998640, 34284160, 35998368, 41140992, 44997960, 47997824, 51426240, 59997280, 68568320, 71996736, 89995920, 95995648, 102852480, 119994560, 143993472, 179991840, 205704960, 239989120, 287986944, 359983680, 479978240, 719967360, 1439934720]

約数ペア:

[(1, 1439934720), (2, 719967360), (3, 479978240), (4, 359983680), (5, 287986944), (6, 239989120), (7, 205704960), (8, 179991840), (10, 143993472), (12, 119994560), (14, 102852480), (15, 95995648), (16, 89995920), (20, 71996736), (21, 68568320), (24, 59997280), (28, 51426240), (30, 47997824), (32, 44997960), (35, 41140992), (40, 35998368), (42, 34284160), (48, 29998640), (56, 25713120), (60, 23998912), (64, 22498980), (70, 20570496), (80, 17999184), (84, 17142080), (96, 14999320), (105, 13713664), (112, 12856560), (120, 11999456), (128, 11249490), (140, 10285248), (160, 8999592), (168, 8571040), (192, 7499660), (210, 6856832), (224, 6428280), (240, 5999728), (256, 5624745), (280, 5142624), (320, 4499796), (336, 4285520), (384, 3749830), (420, 3428416), (448, 3214140), (480, 2999864), (560, 2571312), (640, 2249898), (672, 2142760), (768, 1874915), (840, 1714208), (896, 1607070), (960, 1499932), (1120, 1285656), (1280, 1124949), (1344, 1071380), (1680, 857104), (1792, 803535), (1920, 749966), (2240, 642828), (2688, 535690), (3360, 428552), (3840, 374983), (4480, 321414), (5376, 267845), (6720, 214276), (8960, 160707), (13440, 107138), (26880, 53569)]