23005440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1997}}^1$

素因数の和:2024

約数の個数: 108

約数和(自身を含む): 79636284

約数和(自身を除く): 56630844

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 1997, 2304, 2880, 3840, 3994, 5760, 5991, 7988, 9985, 11520, 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, 511232, 575136, 639040, 718920, 766848, 958560, 1150272, 1278080, 1437840, 1533696, 1917120, 2300544, 2556160, 2875680, 3834240, 4601088, 5751360, 7668480, 11502720, 23005440]

約数ペア:

[(1, 23005440), (2, 11502720), (3, 7668480), (4, 5751360), (5, 4601088), (6, 3834240), (8, 2875680), (9, 2556160), (10, 2300544), (12, 1917120), (15, 1533696), (16, 1437840), (18, 1278080), (20, 1150272), (24, 958560), (30, 766848), (32, 718920), (36, 639040), (40, 575136), (45, 511232), (48, 479280), (60, 383424), (64, 359460), (72, 319520), (80, 287568), (90, 255616), (96, 239640), (120, 191712), (128, 179730), (144, 159760), (160, 143784), (180, 127808), (192, 119820), (240, 95856), (256, 89865), (288, 79880), (320, 71892), (360, 63904), (384, 59910), (480, 47928), (576, 39940), (640, 35946), (720, 31952), (768, 29955), (960, 23964), (1152, 19970), (1280, 17973), (1440, 15976), (1920, 11982), (1997, 11520), (2304, 9985), (2880, 7988), (3840, 5991), (3994, 5760)]