61746480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:659

約数の個数: 120

約数和(自身を含む): 208915200

約数和(自身を除く): 147168720

約数列:

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

約数ペア:

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