123492960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 144

約数和(自身を含む): 424569600

約数和(自身を除く): 301076640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 191, 240, 288, 360, 382, 449, 480, 573, 720, 764, 898, 955, 1146, 1347, 1440, 1528, 1719, 1796, 1910, 2245, 2292, 2694, 2865, 3056, 3438, 3592, 3820, 4041, 4490, 4584, 5388, 5730, 6112, 6735, 6876, 7184, 7640, 8082, 8595, 8980, 9168, 10776, 11460, 13470, 13752, 14368, 15280, 16164, 17190, 17960, 18336, 20205, 21552, 22920, 26940, 27504, 30560, 32328, 34380, 35920, 40410, 43104, 45840, 53880, 55008, 64656, 68760, 71840, 80820, 85759, 91680, 107760, 129312, 137520, 161640, 171518, 215520, 257277, 275040, 323280, 343036, 428795, 514554, 646560, 686072, 771831, 857590, 1029108, 1286385, 1372144, 1543662, 1715180, 2058216, 2572770, 2744288, 3087324, 3430360, 3859155, 4116432, 5145540, 6174648, 6860720, 7718310, 8232864, 10291080, 12349296, 13721440, 15436620, 20582160, 24698592, 30873240, 41164320, 61746480, 123492960]

約数ペア:

[(1, 123492960), (2, 61746480), (3, 41164320), (4, 30873240), (5, 24698592), (6, 20582160), (8, 15436620), (9, 13721440), (10, 12349296), (12, 10291080), (15, 8232864), (16, 7718310), (18, 6860720), (20, 6174648), (24, 5145540), (30, 4116432), (32, 3859155), (36, 3430360), (40, 3087324), (45, 2744288), (48, 2572770), (60, 2058216), (72, 1715180), (80, 1543662), (90, 1372144), (96, 1286385), (120, 1029108), (144, 857590), (160, 771831), (180, 686072), (191, 646560), (240, 514554), (288, 428795), (360, 343036), (382, 323280), (449, 275040), (480, 257277), (573, 215520), (720, 171518), (764, 161640), (898, 137520), (955, 129312), (1146, 107760), (1347, 91680), (1440, 85759), (1528, 80820), (1719, 71840), (1796, 68760), (1910, 64656), (2245, 55008), (2292, 53880), (2694, 45840), (2865, 43104), (3056, 40410), (3438, 35920), (3592, 34380), (3820, 32328), (4041, 30560), (4490, 27504), (4584, 26940), (5388, 22920), (5730, 21552), (6112, 20205), (6735, 18336), (6876, 17960), (7184, 17190), (7640, 16164), (8082, 15280), (8595, 14368), (8980, 13752), (9168, 13470), (10776, 11460)]