741879040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{82799}}^1$

素因数の和:82827

約数の個数: 72

約数和(自身を含む): 2030918400

約数和(自身を除く): 1289039360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 82799, 165598, 331196, 413995, 579593, 662392, 827990, 1159186, 1324784, 1655980, 2318372, 2649568, 2897965, 3311960, 4636744, 5299136, 5795930, 6623920, 9273488, 10598272, 11591860, 13247840, 18546976, 21196544, 23183720, 26495680, 37093952, 46367440, 52991360, 74187904, 92734880, 105982720, 148375808, 185469760, 370939520, 741879040]

約数ペア:

[(1, 741879040), (2, 370939520), (4, 185469760), (5, 148375808), (7, 105982720), (8, 92734880), (10, 74187904), (14, 52991360), (16, 46367440), (20, 37093952), (28, 26495680), (32, 23183720), (35, 21196544), (40, 18546976), (56, 13247840), (64, 11591860), (70, 10598272), (80, 9273488), (112, 6623920), (128, 5795930), (140, 5299136), (160, 4636744), (224, 3311960), (256, 2897965), (280, 2649568), (320, 2318372), (448, 1655980), (560, 1324784), (640, 1159186), (896, 827990), (1120, 662392), (1280, 579593), (1792, 413995), (2240, 331196), (4480, 165598), (8960, 82799)]