54638080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3049}}^1$

素因数の和:3079

約数の個数: 80

約数和(自身を含む): 149767200

約数和(自身を除く): 95129120

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3049, 3584, 4480, 6098, 8960, 12196, 15245, 17920, 21343, 24392, 30490, 42686, 48784, 60980, 85372, 97568, 106715, 121960, 170744, 195136, 213430, 243920, 341488, 390272, 426860, 487840, 682976, 780544, 853720, 975680, 1365952, 1561088, 1707440, 1951360, 2731904, 3414880, 3902720, 5463808, 6829760, 7805440, 10927616, 13659520, 27319040, 54638080]

約数ペア:

[(1, 54638080), (2, 27319040), (4, 13659520), (5, 10927616), (7, 7805440), (8, 6829760), (10, 5463808), (14, 3902720), (16, 3414880), (20, 2731904), (28, 1951360), (32, 1707440), (35, 1561088), (40, 1365952), (56, 975680), (64, 853720), (70, 780544), (80, 682976), (112, 487840), (128, 426860), (140, 390272), (160, 341488), (224, 243920), (256, 213430), (280, 195136), (320, 170744), (448, 121960), (512, 106715), (560, 97568), (640, 85372), (896, 60980), (1120, 48784), (1280, 42686), (1792, 30490), (2240, 24392), (2560, 21343), (3049, 17920), (3584, 15245), (4480, 12196), (6098, 8960)]