11502720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{1997}}^1$

素因数の和:2022

約数の個数: 96

約数和(自身を含む): 39740220

約数和(自身を除く): 28237500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 1997, 2880, 3994, 5760, 5991, 7988, 9985, 11982, 15976, 17973, 19970, 23964, 29955, 31952, 35946, 39940, 47928, 59910, 63904, 71892, 79880, 89865, 95856, 119820, 127808, 143784, 159760, 179730, 191712, 239640, 255616, 287568, 319520, 359460, 383424, 479280, 575136, 639040, 718920, 766848, 958560, 1150272, 1278080, 1437840, 1917120, 2300544, 2875680, 3834240, 5751360, 11502720]

約数ペア:

[(1, 11502720), (2, 5751360), (3, 3834240), (4, 2875680), (5, 2300544), (6, 1917120), (8, 1437840), (9, 1278080), (10, 1150272), (12, 958560), (15, 766848), (16, 718920), (18, 639040), (20, 575136), (24, 479280), (30, 383424), (32, 359460), (36, 319520), (40, 287568), (45, 255616), (48, 239640), (60, 191712), (64, 179730), (72, 159760), (80, 143784), (90, 127808), (96, 119820), (120, 95856), (128, 89865), (144, 79880), (160, 71892), (180, 63904), (192, 59910), (240, 47928), (288, 39940), (320, 35946), (360, 31952), (384, 29955), (480, 23964), (576, 19970), (640, 17973), (720, 15976), (960, 11982), (1152, 9985), (1440, 7988), (1920, 5991), (1997, 5760), (2880, 3994)]