4378702080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1997}}^1$

素因数の和:2592

約数の個数: 144

約数和(自身を含む): 14015985984

約数和(自身を除く): 9637283904

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, 256, 320, 384, 480, 571, 640, 768, 960, 1142, 1280, 1713, 1920, 1997, 2284, 2855, 3426, 3840, 3994, 4568, 5710, 5991, 6852, 7988, 8565, 9136, 9985, 11420, 11982, 13704, 15976, 17130, 18272, 19970, 22840, 23964, 27408, 29955, 31952, 34260, 36544, 39940, 45680, 47928, 54816, 59910, 63904, 68520, 73088, 79880, 91360, 95856, 109632, 119820, 127808, 137040, 146176, 159760, 182720, 191712, 219264, 239640, 255616, 274080, 319520, 365440, 383424, 438528, 479280, 511232, 548160, 639040, 730880, 766848, 958560, 1096320, 1140287, 1278080, 1533696, 1917120, 2192640, 2280574, 2556160, 3420861, 3834240, 4561148, 5701435, 6841722, 7668480, 9122296, 11402870, 13683444, 17104305, 18244592, 22805740, 27366888, 34208610, 36489184, 45611480, 54733776, 68417220, 72978368, 91222960, 109467552, 136834440, 145956736, 182445920, 218935104, 273668880, 291913472, 364891840, 437870208, 547337760, 729783680, 875740416, 1094675520, 1459567360, 2189351040, 4378702080]

約数ペア:

[(1, 4378702080), (2, 2189351040), (3, 1459567360), (4, 1094675520), (5, 875740416), (6, 729783680), (8, 547337760), (10, 437870208), (12, 364891840), (15, 291913472), (16, 273668880), (20, 218935104), (24, 182445920), (30, 145956736), (32, 136834440), (40, 109467552), (48, 91222960), (60, 72978368), (64, 68417220), (80, 54733776), (96, 45611480), (120, 36489184), (128, 34208610), (160, 27366888), (192, 22805740), (240, 18244592), (256, 17104305), (320, 13683444), (384, 11402870), (480, 9122296), (571, 7668480), (640, 6841722), (768, 5701435), (960, 4561148), (1142, 3834240), (1280, 3420861), (1713, 2556160), (1920, 2280574), (1997, 2192640), (2284, 1917120), (2855, 1533696), (3426, 1278080), (3840, 1140287), (3994, 1096320), (4568, 958560), (5710, 766848), (5991, 730880), (6852, 639040), (7988, 548160), (8565, 511232), (9136, 479280), (9985, 438528), (11420, 383424), (11982, 365440), (13704, 319520), (15976, 274080), (17130, 255616), (18272, 239640), (19970, 219264), (22840, 191712), (23964, 182720), (27408, 159760), (29955, 146176), (31952, 137040), (34260, 127808), (36544, 119820), (39940, 109632), (45680, 95856), (47928, 91360), (54816, 79880), (59910, 73088), (63904, 68520)]