108920640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4933}}^1$

素因数の和:4976

約数の個数: 112

約数和(自身を含む): 360931968

約数和(自身を除く): 252011328

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, 4933, 5520, 7360, 9866, 11040, 14799, 19732, 22080, 24665, 29598, 39464, 49330, 59196, 73995, 78928, 98660, 113459, 118392, 147990, 157856, 197320, 226918, 236784, 295980, 315712, 340377, 394640, 453836, 473568, 567295, 591960, 680754, 789280, 907672, 947136, 1134590, 1183920, 1361508, 1578560, 1701885, 1815344, 2269180, 2367840, 2723016, 3403770, 3630688, 4538360, 4735680, 5446032, 6807540, 7261376, 9076720, 10892064, 13615080, 18153440, 21784128, 27230160, 36306880, 54460320, 108920640]

約数ペア:

[(1, 108920640), (2, 54460320), (3, 36306880), (4, 27230160), (5, 21784128), (6, 18153440), (8, 13615080), (10, 10892064), (12, 9076720), (15, 7261376), (16, 6807540), (20, 5446032), (23, 4735680), (24, 4538360), (30, 3630688), (32, 3403770), (40, 2723016), (46, 2367840), (48, 2269180), (60, 1815344), (64, 1701885), (69, 1578560), (80, 1361508), (92, 1183920), (96, 1134590), (115, 947136), (120, 907672), (138, 789280), (160, 680754), (184, 591960), (192, 567295), (230, 473568), (240, 453836), (276, 394640), (320, 340377), (345, 315712), (368, 295980), (460, 236784), (480, 226918), (552, 197320), (690, 157856), (736, 147990), (920, 118392), (960, 113459), (1104, 98660), (1380, 78928), (1472, 73995), (1840, 59196), (2208, 49330), (2760, 39464), (3680, 29598), (4416, 24665), (4933, 22080), (5520, 19732), (7360, 14799), (9866, 11040)]