506340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 1605240

約数和(自身を除く): 1098900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 97, 116, 145, 174, 180, 194, 261, 290, 291, 348, 388, 435, 485, 522, 580, 582, 870, 873, 970, 1044, 1164, 1305, 1455, 1740, 1746, 1940, 2610, 2813, 2910, 3492, 4365, 5220, 5626, 5820, 8439, 8730, 11252, 14065, 16878, 17460, 25317, 28130, 33756, 42195, 50634, 56260, 84390, 101268, 126585, 168780, 253170, 506340]

約数ペア:

[(1, 506340), (2, 253170), (3, 168780), (4, 126585), (5, 101268), (6, 84390), (9, 56260), (10, 50634), (12, 42195), (15, 33756), (18, 28130), (20, 25317), (29, 17460), (30, 16878), (36, 14065), (45, 11252), (58, 8730), (60, 8439), (87, 5820), (90, 5626), (97, 5220), (116, 4365), (145, 3492), (174, 2910), (180, 2813), (194, 2610), (261, 1940), (290, 1746), (291, 1740), (348, 1455), (388, 1305), (435, 1164), (485, 1044), (522, 970), (580, 873), (582, 870)]