8586720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 30073680

約数和(自身を除く): 21486960

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, 67, 72, 80, 89, 90, 96, 120, 134, 144, 160, 178, 180, 201, 240, 267, 268, 288, 335, 356, 360, 402, 445, 480, 534, 536, 603, 670, 712, 720, 801, 804, 890, 1005, 1068, 1072, 1206, 1335, 1340, 1424, 1440, 1602, 1608, 1780, 2010, 2136, 2144, 2412, 2670, 2680, 2848, 3015, 3204, 3216, 3560, 4005, 4020, 4272, 4824, 5340, 5360, 5963, 6030, 6408, 6432, 7120, 8010, 8040, 8544, 9648, 10680, 10720, 11926, 12060, 12816, 14240, 16020, 16080, 17889, 19296, 21360, 23852, 24120, 25632, 29815, 32040, 32160, 35778, 42720, 47704, 48240, 53667, 59630, 64080, 71556, 89445, 95408, 96480, 107334, 119260, 128160, 143112, 178890, 190816, 214668, 238520, 268335, 286224, 357780, 429336, 477040, 536670, 572448, 715560, 858672, 954080, 1073340, 1431120, 1717344, 2146680, 2862240, 4293360, 8586720]

約数ペア:

[(1, 8586720), (2, 4293360), (3, 2862240), (4, 2146680), (5, 1717344), (6, 1431120), (8, 1073340), (9, 954080), (10, 858672), (12, 715560), (15, 572448), (16, 536670), (18, 477040), (20, 429336), (24, 357780), (30, 286224), (32, 268335), (36, 238520), (40, 214668), (45, 190816), (48, 178890), (60, 143112), (67, 128160), (72, 119260), (80, 107334), (89, 96480), (90, 95408), (96, 89445), (120, 71556), (134, 64080), (144, 59630), (160, 53667), (178, 48240), (180, 47704), (201, 42720), (240, 35778), (267, 32160), (268, 32040), (288, 29815), (335, 25632), (356, 24120), (360, 23852), (402, 21360), (445, 19296), (480, 17889), (534, 16080), (536, 16020), (603, 14240), (670, 12816), (712, 12060), (720, 11926), (801, 10720), (804, 10680), (890, 9648), (1005, 8544), (1068, 8040), (1072, 8010), (1206, 7120), (1335, 6432), (1340, 6408), (1424, 6030), (1440, 5963), (1602, 5360), (1608, 5340), (1780, 4824), (2010, 4272), (2136, 4020), (2144, 4005), (2412, 3560), (2670, 3216), (2680, 3204), (2848, 3015)]