245545920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{85259}}^1$

素因数の和:85282

約数の個数: 84

約数和(自身を含む): 844585560

約数和(自身を除く): 599039640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 85259, 170518, 255777, 341036, 426295, 511554, 682072, 767331, 852590, 1023108, 1278885, 1364144, 1534662, 1705180, 2046216, 2557770, 2728288, 3069324, 3410360, 3836655, 4092432, 5115540, 5456576, 6138648, 6820720, 7673310, 8184864, 10231080, 12277296, 13641440, 15346620, 16369728, 20462160, 24554592, 27282880, 30693240, 40924320, 49109184, 61386480, 81848640, 122772960, 245545920]

約数ペア:

[(1, 245545920), (2, 122772960), (3, 81848640), (4, 61386480), (5, 49109184), (6, 40924320), (8, 30693240), (9, 27282880), (10, 24554592), (12, 20462160), (15, 16369728), (16, 15346620), (18, 13641440), (20, 12277296), (24, 10231080), (30, 8184864), (32, 7673310), (36, 6820720), (40, 6138648), (45, 5456576), (48, 5115540), (60, 4092432), (64, 3836655), (72, 3410360), (80, 3069324), (90, 2728288), (96, 2557770), (120, 2046216), (144, 1705180), (160, 1534662), (180, 1364144), (192, 1278885), (240, 1023108), (288, 852590), (320, 767331), (360, 682072), (480, 511554), (576, 426295), (720, 341036), (960, 255777), (1440, 170518), (2880, 85259)]