1769988480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70913}}^1$

素因数の和:70948

約数の個数: 128

約数和(自身を含む): 6075911520

約数和(自身を除く): 4305923040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 70913, 141826, 212739, 283652, 354565, 425478, 567304, 709130, 850956, 921869, 1063695, 1134608, 1418260, 1701912, 1843738, 2127390, 2269216, 2765607, 2836520, 3403824, 3687476, 4254780, 4538432, 4609345, 5531214, 5673040, 6807648, 7374952, 8509560, 9076864, 9218690, 11062428, 11346080, 13615296, 13828035, 14749904, 17019120, 18437380, 22124856, 22692160, 27230592, 27656070, 29499808, 34038240, 36874760, 44249712, 45384320, 55312140, 58999616, 68076480, 73749520, 88499424, 110624280, 117999232, 136152960, 147499040, 176998848, 221248560, 294998080, 353997696, 442497120, 589996160, 884994240, 1769988480]

約数ペア:

[(1, 1769988480), (2, 884994240), (3, 589996160), (4, 442497120), (5, 353997696), (6, 294998080), (8, 221248560), (10, 176998848), (12, 147499040), (13, 136152960), (15, 117999232), (16, 110624280), (20, 88499424), (24, 73749520), (26, 68076480), (30, 58999616), (32, 55312140), (39, 45384320), (40, 44249712), (48, 36874760), (52, 34038240), (60, 29499808), (64, 27656070), (65, 27230592), (78, 22692160), (80, 22124856), (96, 18437380), (104, 17019120), (120, 14749904), (128, 13828035), (130, 13615296), (156, 11346080), (160, 11062428), (192, 9218690), (195, 9076864), (208, 8509560), (240, 7374952), (260, 6807648), (312, 5673040), (320, 5531214), (384, 4609345), (390, 4538432), (416, 4254780), (480, 3687476), (520, 3403824), (624, 2836520), (640, 2765607), (780, 2269216), (832, 2127390), (960, 1843738), (1040, 1701912), (1248, 1418260), (1560, 1134608), (1664, 1063695), (1920, 921869), (2080, 850956), (2496, 709130), (3120, 567304), (4160, 425478), (4992, 354565), (6240, 283652), (8320, 212739), (12480, 141826), (24960, 70913)]