667660320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{51517}}^1$

素因数の和:51544

約数の個数: 120

約数和(自身を含む): 2356330284

約数和(自身を除く): 1688669964

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, 51517, 103034, 154551, 206068, 257585, 309102, 412136, 463653, 515170, 618204, 772755, 824272, 927306, 1030340, 1236408, 1390959, 1545510, 1648544, 1854612, 2060680, 2318265, 2472816, 2781918, 3091020, 3709224, 4121360, 4172877, 4636530, 4945632, 5563836, 6182040, 6954795, 7418448, 8242720, 8345754, 9273060, 11127672, 12364080, 13909590, 14836896, 16691508, 18546120, 20864385, 22255344, 24728160, 27819180, 33383016, 37092240, 41728770, 44510688, 55638360, 66766032, 74184480, 83457540, 111276720, 133532064, 166915080, 222553440, 333830160, 667660320]

約数ペア:

[(1, 667660320), (2, 333830160), (3, 222553440), (4, 166915080), (5, 133532064), (6, 111276720), (8, 83457540), (9, 74184480), (10, 66766032), (12, 55638360), (15, 44510688), (16, 41728770), (18, 37092240), (20, 33383016), (24, 27819180), (27, 24728160), (30, 22255344), (32, 20864385), (36, 18546120), (40, 16691508), (45, 14836896), (48, 13909590), (54, 12364080), (60, 11127672), (72, 9273060), (80, 8345754), (81, 8242720), (90, 7418448), (96, 6954795), (108, 6182040), (120, 5563836), (135, 4945632), (144, 4636530), (160, 4172877), (162, 4121360), (180, 3709224), (216, 3091020), (240, 2781918), (270, 2472816), (288, 2318265), (324, 2060680), (360, 1854612), (405, 1648544), (432, 1545510), (480, 1390959), (540, 1236408), (648, 1030340), (720, 927306), (810, 824272), (864, 772755), (1080, 618204), (1296, 515170), (1440, 463653), (1620, 412136), (2160, 309102), (2592, 257585), (3240, 206068), (4320, 154551), (6480, 103034), (12960, 51517)]