48001920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1132

約数の個数: 128

約数和(自身を含む): 159805440

約数和(自身を除く): 111803520

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, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1087, 1104, 1380, 1472, 1840, 1920, 2174, 2208, 2760, 2944, 3261, 3680, 4348, 4416, 5435, 5520, 6522, 7360, 8696, 8832, 10870, 11040, 13044, 14720, 16305, 17392, 21740, 22080, 25001, 26088, 32610, 34784, 43480, 44160, 50002, 52176, 65220, 69568, 75003, 86960, 100004, 104352, 125005, 130440, 139136, 150006, 173920, 200008, 208704, 250010, 260880, 300012, 347840, 375015, 400016, 417408, 500020, 521760, 600024, 695680, 750030, 800032, 1000040, 1043520, 1200048, 1500060, 1600064, 2000080, 2087040, 2400096, 3000120, 3200128, 4000160, 4800192, 6000240, 8000320, 9600384, 12000480, 16000640, 24000960, 48001920]

約数ペア:

[(1, 48001920), (2, 24000960), (3, 16000640), (4, 12000480), (5, 9600384), (6, 8000320), (8, 6000240), (10, 4800192), (12, 4000160), (15, 3200128), (16, 3000120), (20, 2400096), (23, 2087040), (24, 2000080), (30, 1600064), (32, 1500060), (40, 1200048), (46, 1043520), (48, 1000040), (60, 800032), (64, 750030), (69, 695680), (80, 600024), (92, 521760), (96, 500020), (115, 417408), (120, 400016), (128, 375015), (138, 347840), (160, 300012), (184, 260880), (192, 250010), (230, 208704), (240, 200008), (276, 173920), (320, 150006), (345, 139136), (368, 130440), (384, 125005), (460, 104352), (480, 100004), (552, 86960), (640, 75003), (690, 69568), (736, 65220), (920, 52176), (960, 50002), (1087, 44160), (1104, 43480), (1380, 34784), (1472, 32610), (1840, 26088), (1920, 25001), (2174, 22080), (2208, 21740), (2760, 17392), (2944, 16305), (3261, 14720), (3680, 13044), (4348, 11040), (4416, 10870), (5435, 8832), (5520, 8696), (6522, 7360)]