746946720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39901}}^1$

素因数の和:39935

約数の個数: 144

約数和(自身を含む): 2745097992

約数和(自身を除く): 1998151272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 39901, 79802, 119703, 159604, 199505, 239406, 319208, 359109, 399010, 478812, 518713, 598515, 638416, 718218, 798020, 957624, 1037426, 1197030, 1276832, 1436436, 1556139, 1596040, 1795545, 1915248, 2074852, 2394060, 2593565, 2872872, 3112278, 3192080, 3591090, 3830496, 4149704, 4668417, 4788120, 5187130, 5745744, 6224556, 6384160, 7182180, 7780695, 8299408, 9336834, 9576240, 10374260, 11491488, 12449112, 14364360, 15561390, 16598816, 18673668, 19152480, 20748520, 23342085, 24898224, 28728720, 31122780, 37347336, 41497040, 46684170, 49796448, 57457440, 62245560, 74694672, 82994080, 93368340, 124491120, 149389344, 186736680, 248982240, 373473360, 746946720]

約数ペア:

[(1, 746946720), (2, 373473360), (3, 248982240), (4, 186736680), (5, 149389344), (6, 124491120), (8, 93368340), (9, 82994080), (10, 74694672), (12, 62245560), (13, 57457440), (15, 49796448), (16, 46684170), (18, 41497040), (20, 37347336), (24, 31122780), (26, 28728720), (30, 24898224), (32, 23342085), (36, 20748520), (39, 19152480), (40, 18673668), (45, 16598816), (48, 15561390), (52, 14364360), (60, 12449112), (65, 11491488), (72, 10374260), (78, 9576240), (80, 9336834), (90, 8299408), (96, 7780695), (104, 7182180), (117, 6384160), (120, 6224556), (130, 5745744), (144, 5187130), (156, 4788120), (160, 4668417), (180, 4149704), (195, 3830496), (208, 3591090), (234, 3192080), (240, 3112278), (260, 2872872), (288, 2593565), (312, 2394060), (360, 2074852), (390, 1915248), (416, 1795545), (468, 1596040), (480, 1556139), (520, 1436436), (585, 1276832), (624, 1197030), (720, 1037426), (780, 957624), (936, 798020), (1040, 718218), (1170, 638416), (1248, 598515), (1440, 518713), (1560, 478812), (1872, 399010), (2080, 359109), (2340, 319208), (3120, 239406), (3744, 199505), (4680, 159604), (6240, 119703), (9360, 79802), (18720, 39901)]