56639040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1500

約数の個数: 112

約数和(自身を含む): 184343040

約数和(自身を除く): 127704000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1439, 1640, 1968, 2460, 2624, 2878, 3280, 3936, 4317, 4920, 5756, 6560, 7195, 7872, 8634, 9840, 11512, 13120, 14390, 17268, 19680, 21585, 23024, 28780, 34536, 39360, 43170, 46048, 57560, 58999, 69072, 86340, 92096, 115120, 117998, 138144, 172680, 176997, 230240, 235996, 276288, 294995, 345360, 353994, 460480, 471992, 589990, 690720, 707988, 884985, 943984, 1179980, 1381440, 1415976, 1769970, 1887968, 2359960, 2831952, 3539940, 3775936, 4719920, 5663904, 7079880, 9439840, 11327808, 14159760, 18879680, 28319520, 56639040]

約数ペア:

[(1, 56639040), (2, 28319520), (3, 18879680), (4, 14159760), (5, 11327808), (6, 9439840), (8, 7079880), (10, 5663904), (12, 4719920), (15, 3775936), (16, 3539940), (20, 2831952), (24, 2359960), (30, 1887968), (32, 1769970), (40, 1415976), (41, 1381440), (48, 1179980), (60, 943984), (64, 884985), (80, 707988), (82, 690720), (96, 589990), (120, 471992), (123, 460480), (160, 353994), (164, 345360), (192, 294995), (205, 276288), (240, 235996), (246, 230240), (320, 176997), (328, 172680), (410, 138144), (480, 117998), (492, 115120), (615, 92096), (656, 86340), (820, 69072), (960, 58999), (984, 57560), (1230, 46048), (1312, 43170), (1439, 39360), (1640, 34536), (1968, 28780), (2460, 23024), (2624, 21585), (2878, 19680), (3280, 17268), (3936, 14390), (4317, 13120), (4920, 11512), (5756, 9840), (6560, 8634), (7195, 7872)]