123957360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1735

約数の個数: 120

約数和(自身を含む): 420441840

約数和(自身を除く): 296484480

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, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1609, 1712, 1926, 2140, 2568, 3210, 3218, 3852, 4280, 4815, 4827, 5136, 6420, 6436, 7704, 8045, 8560, 9630, 9654, 12840, 12872, 14481, 15408, 16090, 19260, 19308, 24135, 25680, 25744, 28962, 32180, 38520, 38616, 48270, 57924, 64360, 72405, 77040, 77232, 96540, 115848, 128720, 144810, 172163, 193080, 231696, 289620, 344326, 386160, 516489, 579240, 688652, 860815, 1032978, 1158480, 1377304, 1549467, 1721630, 2065956, 2582445, 2754608, 3098934, 3443260, 4131912, 5164890, 6197868, 6886520, 7747335, 8263824, 10329780, 12395736, 13773040, 15494670, 20659560, 24791472, 30989340, 41319120, 61978680, 123957360]

約数ペア:

[(1, 123957360), (2, 61978680), (3, 41319120), (4, 30989340), (5, 24791472), (6, 20659560), (8, 15494670), (9, 13773040), (10, 12395736), (12, 10329780), (15, 8263824), (16, 7747335), (18, 6886520), (20, 6197868), (24, 5164890), (30, 4131912), (36, 3443260), (40, 3098934), (45, 2754608), (48, 2582445), (60, 2065956), (72, 1721630), (80, 1549467), (90, 1377304), (107, 1158480), (120, 1032978), (144, 860815), (180, 688652), (214, 579240), (240, 516489), (321, 386160), (360, 344326), (428, 289620), (535, 231696), (642, 193080), (720, 172163), (856, 144810), (963, 128720), (1070, 115848), (1284, 96540), (1605, 77232), (1609, 77040), (1712, 72405), (1926, 64360), (2140, 57924), (2568, 48270), (3210, 38616), (3218, 38520), (3852, 32180), (4280, 28962), (4815, 25744), (4827, 25680), (5136, 24135), (6420, 19308), (6436, 19260), (7704, 16090), (8045, 15408), (8560, 14481), (9630, 12872), (9654, 12840)]