15705744480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1211863}}^1$

素因数の和:1211890

約数の個数: 120

約数和(自身を含む): 55428235632

約数和(自身を除く): 39722491152

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, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1211863, 2423726, 3635589, 4847452, 6059315, 7271178, 9694904, 10906767, 12118630, 14542356, 18177945, 19389808, 21813534, 24237260, 29084712, 32720301, 36355890, 38779616, 43627068, 48474520, 54533835, 58169424, 65440602, 72711780, 87254136, 96949040, 98160903, 109067670, 116338848, 130881204, 145423560, 163601505, 174508272, 193898080, 196321806, 218135340, 261762408, 290847120, 327203010, 349016544, 392643612, 436270680, 490804515, 523524816, 581694240, 654406020, 785287224, 872541360, 981609030, 1047049632, 1308812040, 1570574448, 1745082720, 1963218060, 2617624080, 3141148896, 3926436120, 5235248160, 7852872240, 15705744480]

約数ペア:

[(1, 15705744480), (2, 7852872240), (3, 5235248160), (4, 3926436120), (5, 3141148896), (6, 2617624080), (8, 1963218060), (9, 1745082720), (10, 1570574448), (12, 1308812040), (15, 1047049632), (16, 981609030), (18, 872541360), (20, 785287224), (24, 654406020), (27, 581694240), (30, 523524816), (32, 490804515), (36, 436270680), (40, 392643612), (45, 349016544), (48, 327203010), (54, 290847120), (60, 261762408), (72, 218135340), (80, 196321806), (81, 193898080), (90, 174508272), (96, 163601505), (108, 145423560), (120, 130881204), (135, 116338848), (144, 109067670), (160, 98160903), (162, 96949040), (180, 87254136), (216, 72711780), (240, 65440602), (270, 58169424), (288, 54533835), (324, 48474520), (360, 43627068), (405, 38779616), (432, 36355890), (480, 32720301), (540, 29084712), (648, 24237260), (720, 21813534), (810, 19389808), (864, 18177945), (1080, 14542356), (1296, 12118630), (1440, 10906767), (1620, 9694904), (2160, 7271178), (2592, 6059315), (3240, 4847452), (4320, 3635589), (6480, 2423726), (12960, 1211863)]