1153440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{89}}^1$

素因数の和:116

約数の個数: 120

約数和(自身を含む): 4116420

約数和(自身を除く): 2962980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 96, 108, 120, 135, 144, 160, 162, 178, 180, 216, 240, 267, 270, 288, 324, 356, 360, 405, 432, 445, 480, 534, 540, 648, 712, 720, 801, 810, 864, 890, 1068, 1080, 1296, 1335, 1424, 1440, 1602, 1620, 1780, 2136, 2160, 2403, 2592, 2670, 2848, 3204, 3240, 3560, 4005, 4272, 4320, 4806, 5340, 6408, 6480, 7120, 7209, 8010, 8544, 9612, 10680, 12015, 12816, 12960, 14240, 14418, 16020, 19224, 21360, 24030, 25632, 28836, 32040, 36045, 38448, 42720, 48060, 57672, 64080, 72090, 76896, 96120, 115344, 128160, 144180, 192240, 230688, 288360, 384480, 576720, 1153440]

約数ペア:

[(1, 1153440), (2, 576720), (3, 384480), (4, 288360), (5, 230688), (6, 192240), (8, 144180), (9, 128160), (10, 115344), (12, 96120), (15, 76896), (16, 72090), (18, 64080), (20, 57672), (24, 48060), (27, 42720), (30, 38448), (32, 36045), (36, 32040), (40, 28836), (45, 25632), (48, 24030), (54, 21360), (60, 19224), (72, 16020), (80, 14418), (81, 14240), (89, 12960), (90, 12816), (96, 12015), (108, 10680), (120, 9612), (135, 8544), (144, 8010), (160, 7209), (162, 7120), (178, 6480), (180, 6408), (216, 5340), (240, 4806), (267, 4320), (270, 4272), (288, 4005), (324, 3560), (356, 3240), (360, 3204), (405, 2848), (432, 2670), (445, 2592), (480, 2403), (534, 2160), (540, 2136), (648, 1780), (712, 1620), (720, 1602), (801, 1440), (810, 1424), (864, 1335), (890, 1296), (1068, 1080)]