27654905640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1\times {\mathrm{2383}}^1$

素因数の和:3491

約数の個数: 128

約数和(自身を含む): 83939304960

約数和(自身を除く): 56284399320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 997, 1164, 1455, 1940, 1994, 2328, 2383, 2910, 2991, 3880, 3988, 4766, 4985, 5820, 5982, 7149, 7976, 9532, 9970, 11640, 11915, 11964, 14298, 14955, 19064, 19940, 23830, 23928, 28596, 29910, 35745, 39880, 47660, 57192, 59820, 71490, 95320, 96709, 119640, 142980, 193418, 231151, 285960, 290127, 386836, 462302, 483545, 580254, 693453, 773672, 924604, 967090, 1155755, 1160508, 1386906, 1450635, 1849208, 1934180, 2311510, 2321016, 2375851, 2773812, 2901270, 3467265, 3868360, 4623020, 4751702, 5547624, 5802540, 6934530, 7127553, 9246040, 9503404, 11605080, 11879255, 13869060, 14255106, 19006808, 23758510, 27738120, 28510212, 35637765, 47517020, 57020424, 71275530, 95034040, 142551060, 230457547, 285102120, 460915094, 691372641, 921830188, 1152287735, 1382745282, 1843660376, 2304575470, 2765490564, 3456863205, 4609150940, 5530981128, 6913726410, 9218301880, 13827452820, 27654905640]

約数ペア:

[(1, 27654905640), (2, 13827452820), (3, 9218301880), (4, 6913726410), (5, 5530981128), (6, 4609150940), (8, 3456863205), (10, 2765490564), (12, 2304575470), (15, 1843660376), (20, 1382745282), (24, 1152287735), (30, 921830188), (40, 691372641), (60, 460915094), (97, 285102120), (120, 230457547), (194, 142551060), (291, 95034040), (388, 71275530), (485, 57020424), (582, 47517020), (776, 35637765), (970, 28510212), (997, 27738120), (1164, 23758510), (1455, 19006808), (1940, 14255106), (1994, 13869060), (2328, 11879255), (2383, 11605080), (2910, 9503404), (2991, 9246040), (3880, 7127553), (3988, 6934530), (4766, 5802540), (4985, 5547624), (5820, 4751702), (5982, 4623020), (7149, 3868360), (7976, 3467265), (9532, 2901270), (9970, 2773812), (11640, 2375851), (11915, 2321016), (11964, 2311510), (14298, 1934180), (14955, 1849208), (19064, 1450635), (19940, 1386906), (23830, 1160508), (23928, 1155755), (28596, 967090), (29910, 924604), (35745, 773672), (39880, 693453), (47660, 580254), (57192, 483545), (59820, 462302), (71490, 386836), (95320, 290127), (96709, 285960), (119640, 231151), (142980, 193418)]