456239040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20663}}^1$

素因数の和:20706

約数の個数: 112

約数和(自身を含む): 1511612928

約数和(自身を除く): 1055373888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 20663, 22080, 41326, 61989, 82652, 103315, 123978, 165304, 206630, 247956, 309945, 330608, 413260, 475249, 495912, 619890, 661216, 826520, 950498, 991824, 1239780, 1322432, 1425747, 1653040, 1900996, 1983648, 2376245, 2479560, 2851494, 3306080, 3801992, 3967296, 4752490, 4959120, 5702988, 6612160, 7128735, 7603984, 9504980, 9918240, 11405976, 14257470, 15207968, 19009960, 19836480, 22811952, 28514940, 30415936, 38019920, 45623904, 57029880, 76039840, 91247808, 114059760, 152079680, 228119520, 456239040]

約数ペア:

[(1, 456239040), (2, 228119520), (3, 152079680), (4, 114059760), (5, 91247808), (6, 76039840), (8, 57029880), (10, 45623904), (12, 38019920), (15, 30415936), (16, 28514940), (20, 22811952), (23, 19836480), (24, 19009960), (30, 15207968), (32, 14257470), (40, 11405976), (46, 9918240), (48, 9504980), (60, 7603984), (64, 7128735), (69, 6612160), (80, 5702988), (92, 4959120), (96, 4752490), (115, 3967296), (120, 3801992), (138, 3306080), (160, 2851494), (184, 2479560), (192, 2376245), (230, 1983648), (240, 1900996), (276, 1653040), (320, 1425747), (345, 1322432), (368, 1239780), (460, 991824), (480, 950498), (552, 826520), (690, 661216), (736, 619890), (920, 495912), (960, 475249), (1104, 413260), (1380, 330608), (1472, 309945), (1840, 247956), (2208, 206630), (2760, 165304), (3680, 123978), (4416, 103315), (5520, 82652), (7360, 61989), (11040, 41326), (20663, 22080)]