1888570080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{145723}}^1$

素因数の和:145750

約数の個数: 120

約数和(自身を含む): 6665124312

約数和(自身を除く): 4776554232

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, 145723, 291446, 437169, 582892, 728615, 874338, 1165784, 1311507, 1457230, 1748676, 2185845, 2331568, 2623014, 2914460, 3497352, 3934521, 4371690, 4663136, 5246028, 5828920, 6557535, 6994704, 7869042, 8743380, 10492056, 11657840, 11803563, 13115070, 13989408, 15738084, 17486760, 19672605, 20984112, 23315680, 23607126, 26230140, 31476168, 34973520, 39345210, 41968224, 47214252, 52460280, 59017815, 62952336, 69947040, 78690420, 94428504, 104920560, 118035630, 125904672, 157380840, 188857008, 209841120, 236071260, 314761680, 377714016, 472142520, 629523360, 944285040, 1888570080]

約数ペア:

[(1, 1888570080), (2, 944285040), (3, 629523360), (4, 472142520), (5, 377714016), (6, 314761680), (8, 236071260), (9, 209841120), (10, 188857008), (12, 157380840), (15, 125904672), (16, 118035630), (18, 104920560), (20, 94428504), (24, 78690420), (27, 69947040), (30, 62952336), (32, 59017815), (36, 52460280), (40, 47214252), (45, 41968224), (48, 39345210), (54, 34973520), (60, 31476168), (72, 26230140), (80, 23607126), (81, 23315680), (90, 20984112), (96, 19672605), (108, 17486760), (120, 15738084), (135, 13989408), (144, 13115070), (160, 11803563), (162, 11657840), (180, 10492056), (216, 8743380), (240, 7869042), (270, 6994704), (288, 6557535), (324, 5828920), (360, 5246028), (405, 4663136), (432, 4371690), (480, 3934521), (540, 3497352), (648, 2914460), (720, 2623014), (810, 2331568), (864, 2185845), (1080, 1748676), (1296, 1457230), (1440, 1311507), (1620, 1165784), (2160, 874338), (2592, 728615), (3240, 582892), (4320, 437169), (6480, 291446), (12960, 145723)]