1281420432

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{55967}}^1$

素因数の和:56037

約数の個数: 80

約数和(自身を含む): 3747617280

約数和(自身を除く): 2466196848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 11448, 22896, 55967, 111934, 167901, 223868, 335802, 447736, 503703, 671604, 895472, 1007406, 1343208, 1511109, 2014812, 2686416, 2966251, 3022218, 4029624, 5932502, 6044436, 8059248, 8898753, 11865004, 12088872, 17797506, 23730008, 24177744, 26696259, 35595012, 47460016, 53392518, 71190024, 80088777, 106785036, 142380048, 160177554, 213570072, 320355108, 427140144, 640710216, 1281420432]

約数ペア:

[(1, 1281420432), (2, 640710216), (3, 427140144), (4, 320355108), (6, 213570072), (8, 160177554), (9, 142380048), (12, 106785036), (16, 80088777), (18, 71190024), (24, 53392518), (27, 47460016), (36, 35595012), (48, 26696259), (53, 24177744), (54, 23730008), (72, 17797506), (106, 12088872), (108, 11865004), (144, 8898753), (159, 8059248), (212, 6044436), (216, 5932502), (318, 4029624), (424, 3022218), (432, 2966251), (477, 2686416), (636, 2014812), (848, 1511109), (954, 1343208), (1272, 1007406), (1431, 895472), (1908, 671604), (2544, 503703), (2862, 447736), (3816, 335802), (5724, 223868), (7632, 167901), (11448, 111934), (22896, 55967)]