138970080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10723}}^1$

素因数の和:10750

約数の個数: 120

約数和(自身を含む): 490494312

約数和(自身を除く): 351524232

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, 10723, 12960, 21446, 32169, 42892, 53615, 64338, 85784, 96507, 107230, 128676, 160845, 171568, 193014, 214460, 257352, 289521, 321690, 343136, 386028, 428920, 482535, 514704, 579042, 643380, 772056, 857840, 868563, 965070, 1029408, 1158084, 1286760, 1447605, 1544112, 1715680, 1737126, 1930140, 2316168, 2573520, 2895210, 3088224, 3474252, 3860280, 4342815, 4632336, 5147040, 5790420, 6948504, 7720560, 8685630, 9264672, 11580840, 13897008, 15441120, 17371260, 23161680, 27794016, 34742520, 46323360, 69485040, 138970080]

約数ペア:

[(1, 138970080), (2, 69485040), (3, 46323360), (4, 34742520), (5, 27794016), (6, 23161680), (8, 17371260), (9, 15441120), (10, 13897008), (12, 11580840), (15, 9264672), (16, 8685630), (18, 7720560), (20, 6948504), (24, 5790420), (27, 5147040), (30, 4632336), (32, 4342815), (36, 3860280), (40, 3474252), (45, 3088224), (48, 2895210), (54, 2573520), (60, 2316168), (72, 1930140), (80, 1737126), (81, 1715680), (90, 1544112), (96, 1447605), (108, 1286760), (120, 1158084), (135, 1029408), (144, 965070), (160, 868563), (162, 857840), (180, 772056), (216, 643380), (240, 579042), (270, 514704), (288, 482535), (324, 428920), (360, 386028), (405, 343136), (432, 321690), (480, 289521), (540, 257352), (648, 214460), (720, 193014), (810, 171568), (864, 160845), (1080, 128676), (1296, 107230), (1440, 96507), (1620, 85784), (2160, 64338), (2592, 53615), (3240, 42892), (4320, 32169), (6480, 21446), (10723, 12960)]