18011438160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{123637}}^1$

素因数の和:124260

約数の個数: 80

約数和(自身を含む): 55927896576

約数和(自身を除く): 37916458416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607, 1214, 1821, 2428, 3035, 3642, 4856, 6070, 7284, 9105, 9712, 12140, 14568, 18210, 24280, 29136, 36420, 48560, 72840, 123637, 145680, 247274, 370911, 494548, 618185, 741822, 989096, 1236370, 1483644, 1854555, 1978192, 2472740, 2967288, 3709110, 4945480, 5934576, 7418220, 9890960, 14836440, 29672880, 75047659, 150095318, 225142977, 300190636, 375238295, 450285954, 600381272, 750476590, 900571908, 1125714885, 1200762544, 1500953180, 1801143816, 2251429770, 3001906360, 3602287632, 4502859540, 6003812720, 9005719080, 18011438160]

約数ペア:

[(1, 18011438160), (2, 9005719080), (3, 6003812720), (4, 4502859540), (5, 3602287632), (6, 3001906360), (8, 2251429770), (10, 1801143816), (12, 1500953180), (15, 1200762544), (16, 1125714885), (20, 900571908), (24, 750476590), (30, 600381272), (40, 450285954), (48, 375238295), (60, 300190636), (80, 225142977), (120, 150095318), (240, 75047659), (607, 29672880), (1214, 14836440), (1821, 9890960), (2428, 7418220), (3035, 5934576), (3642, 4945480), (4856, 3709110), (6070, 2967288), (7284, 2472740), (9105, 1978192), (9712, 1854555), (12140, 1483644), (14568, 1236370), (18210, 989096), (24280, 741822), (29136, 618185), (36420, 494548), (48560, 370911), (72840, 247274), (123637, 145680)]