123168240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13159}}^1$

素因数の和:13191

約数の個数: 120

約数和(自身を含む): 445492320

約数和(自身を除く): 322324080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 13159, 26318, 39477, 52636, 65795, 78954, 105272, 118431, 131590, 157908, 171067, 197385, 210544, 236862, 263180, 315816, 342134, 394770, 473724, 513201, 526360, 592155, 631632, 684268, 789540, 855335, 947448, 1026402, 1052720, 1184310, 1368536, 1539603, 1579080, 1710670, 1894896, 2052804, 2368620, 2566005, 2737072, 3079206, 3158160, 3421340, 4105608, 4737240, 5132010, 6158412, 6842680, 7698015, 8211216, 9474480, 10264020, 12316824, 13685360, 15396030, 20528040, 24633648, 30792060, 41056080, 61584120, 123168240]

約数ペア:

[(1, 123168240), (2, 61584120), (3, 41056080), (4, 30792060), (5, 24633648), (6, 20528040), (8, 15396030), (9, 13685360), (10, 12316824), (12, 10264020), (13, 9474480), (15, 8211216), (16, 7698015), (18, 6842680), (20, 6158412), (24, 5132010), (26, 4737240), (30, 4105608), (36, 3421340), (39, 3158160), (40, 3079206), (45, 2737072), (48, 2566005), (52, 2368620), (60, 2052804), (65, 1894896), (72, 1710670), (78, 1579080), (80, 1539603), (90, 1368536), (104, 1184310), (117, 1052720), (120, 1026402), (130, 947448), (144, 855335), (156, 789540), (180, 684268), (195, 631632), (208, 592155), (234, 526360), (240, 513201), (260, 473724), (312, 394770), (360, 342134), (390, 315816), (468, 263180), (520, 236862), (585, 210544), (624, 197385), (720, 171067), (780, 157908), (936, 131590), (1040, 118431), (1170, 105272), (1560, 78954), (1872, 65795), (2340, 52636), (3120, 39477), (4680, 26318), (9360, 13159)]