139536720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4507}}^1$

素因数の和:4569

約数の個数: 120

約数和(自身を含む): 479615136

約数和(自身を除く): 340078416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4507, 5160, 6192, 7740, 9014, 10320, 13521, 15480, 18028, 22535, 27042, 30960, 36056, 40563, 45070, 54084, 67605, 72112, 81126, 90140, 108168, 135210, 162252, 180280, 193801, 202815, 216336, 270420, 324504, 360560, 387602, 405630, 540840, 581403, 649008, 775204, 811260, 969005, 1081680, 1162806, 1550408, 1622520, 1744209, 1938010, 2325612, 2907015, 3100816, 3245040, 3488418, 3876020, 4651224, 5814030, 6976836, 7752040, 8721045, 9302448, 11628060, 13953672, 15504080, 17442090, 23256120, 27907344, 34884180, 46512240, 69768360, 139536720]

約数ペア:

[(1, 139536720), (2, 69768360), (3, 46512240), (4, 34884180), (5, 27907344), (6, 23256120), (8, 17442090), (9, 15504080), (10, 13953672), (12, 11628060), (15, 9302448), (16, 8721045), (18, 7752040), (20, 6976836), (24, 5814030), (30, 4651224), (36, 3876020), (40, 3488418), (43, 3245040), (45, 3100816), (48, 2907015), (60, 2325612), (72, 1938010), (80, 1744209), (86, 1622520), (90, 1550408), (120, 1162806), (129, 1081680), (144, 969005), (172, 811260), (180, 775204), (215, 649008), (240, 581403), (258, 540840), (344, 405630), (360, 387602), (387, 360560), (430, 324504), (516, 270420), (645, 216336), (688, 202815), (720, 193801), (774, 180280), (860, 162252), (1032, 135210), (1290, 108168), (1548, 90140), (1720, 81126), (1935, 72112), (2064, 67605), (2580, 54084), (3096, 45070), (3440, 40563), (3870, 36056), (4507, 30960), (5160, 27042), (6192, 22535), (7740, 18028), (9014, 15480), (10320, 13521)]