120836480

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8209}}^1$

素因数の和:8251

約数の個数: 64

約数和(自身を含む): 301471200

約数和(自身を除く): 180634720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 8209, 14720, 16418, 32836, 41045, 65672, 82090, 131344, 164180, 188807, 262688, 328360, 377614, 525376, 656720, 755228, 944035, 1050752, 1313440, 1510456, 1888070, 2626880, 3020912, 3776140, 5253760, 6041824, 7552280, 12083648, 15104560, 24167296, 30209120, 60418240, 120836480]

約数ペア:

[(1, 120836480), (2, 60418240), (4, 30209120), (5, 24167296), (8, 15104560), (10, 12083648), (16, 7552280), (20, 6041824), (23, 5253760), (32, 3776140), (40, 3020912), (46, 2626880), (64, 1888070), (80, 1510456), (92, 1313440), (115, 1050752), (128, 944035), (160, 755228), (184, 656720), (230, 525376), (320, 377614), (368, 328360), (460, 262688), (640, 188807), (736, 164180), (920, 131344), (1472, 82090), (1840, 65672), (2944, 41045), (3680, 32836), (7360, 16418), (8209, 14720)]