118327680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{20543}}^1$

素因数の和:20568

約数の個数: 96

約数和(自身を含む): 408620160

約数和(自身を除く): 290292480

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, 2880, 5760, 20543, 41086, 61629, 82172, 102715, 123258, 164344, 184887, 205430, 246516, 308145, 328688, 369774, 410860, 493032, 616290, 657376, 739548, 821720, 924435, 986064, 1232580, 1314752, 1479096, 1643440, 1848870, 1972128, 2465160, 2629504, 2958192, 3286880, 3697740, 3944256, 4930320, 5916384, 6573760, 7395480, 7888512, 9860640, 11832768, 13147520, 14790960, 19721280, 23665536, 29581920, 39442560, 59163840, 118327680]

約数ペア:

[(1, 118327680), (2, 59163840), (3, 39442560), (4, 29581920), (5, 23665536), (6, 19721280), (8, 14790960), (9, 13147520), (10, 11832768), (12, 9860640), (15, 7888512), (16, 7395480), (18, 6573760), (20, 5916384), (24, 4930320), (30, 3944256), (32, 3697740), (36, 3286880), (40, 2958192), (45, 2629504), (48, 2465160), (60, 1972128), (64, 1848870), (72, 1643440), (80, 1479096), (90, 1314752), (96, 1232580), (120, 986064), (128, 924435), (144, 821720), (160, 739548), (180, 657376), (192, 616290), (240, 493032), (288, 410860), (320, 369774), (360, 328688), (384, 308145), (480, 246516), (576, 205430), (640, 184887), (720, 164344), (960, 123258), (1152, 102715), (1440, 82172), (1920, 61629), (2880, 41086), (5760, 20543)]