61978680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1733

約数の個数: 96

約数和(自身を含む): 203439600

約数和(自身を除く): 141460920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1609, 1926, 2140, 2568, 3210, 3218, 3852, 4280, 4815, 4827, 6420, 6436, 7704, 8045, 9630, 9654, 12840, 12872, 14481, 16090, 19260, 19308, 24135, 28962, 32180, 38520, 38616, 48270, 57924, 64360, 72405, 96540, 115848, 144810, 172163, 193080, 289620, 344326, 516489, 579240, 688652, 860815, 1032978, 1377304, 1549467, 1721630, 2065956, 2582445, 3098934, 3443260, 4131912, 5164890, 6197868, 6886520, 7747335, 10329780, 12395736, 15494670, 20659560, 30989340, 61978680]

約数ペア:

[(1, 61978680), (2, 30989340), (3, 20659560), (4, 15494670), (5, 12395736), (6, 10329780), (8, 7747335), (9, 6886520), (10, 6197868), (12, 5164890), (15, 4131912), (18, 3443260), (20, 3098934), (24, 2582445), (30, 2065956), (36, 1721630), (40, 1549467), (45, 1377304), (60, 1032978), (72, 860815), (90, 688652), (107, 579240), (120, 516489), (180, 344326), (214, 289620), (321, 193080), (360, 172163), (428, 144810), (535, 115848), (642, 96540), (856, 72405), (963, 64360), (1070, 57924), (1284, 48270), (1605, 38616), (1609, 38520), (1926, 32180), (2140, 28962), (2568, 24135), (3210, 19308), (3218, 19260), (3852, 16090), (4280, 14481), (4815, 12872), (4827, 12840), (6420, 9654), (6436, 9630), (7704, 8045)]