921688440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3191}}^1$

素因数の和:3317

約数の個数: 128

約数和(自身を含む): 2895782400

約数和(自身を除く): 1974093960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 83, 87, 116, 120, 145, 166, 174, 232, 249, 290, 332, 348, 415, 435, 498, 580, 664, 696, 830, 870, 996, 1160, 1245, 1660, 1740, 1992, 2407, 2490, 3191, 3320, 3480, 4814, 4980, 6382, 7221, 9573, 9628, 9960, 12035, 12764, 14442, 15955, 19146, 19256, 24070, 25528, 28884, 31910, 36105, 38292, 47865, 48140, 57768, 63820, 72210, 76584, 92539, 95730, 96280, 127640, 144420, 185078, 191460, 264853, 277617, 288840, 370156, 382920, 462695, 529706, 555234, 740312, 794559, 925390, 1059412, 1110468, 1324265, 1388085, 1589118, 1850780, 2118824, 2220936, 2648530, 2776170, 3178236, 3701560, 3972795, 5297060, 5552340, 6356472, 7680737, 7945590, 10594120, 11104680, 15361474, 15891180, 23042211, 30722948, 31782360, 38403685, 46084422, 61445896, 76807370, 92168844, 115211055, 153614740, 184337688, 230422110, 307229480, 460844220, 921688440]

約数ペア:

[(1, 921688440), (2, 460844220), (3, 307229480), (4, 230422110), (5, 184337688), (6, 153614740), (8, 115211055), (10, 92168844), (12, 76807370), (15, 61445896), (20, 46084422), (24, 38403685), (29, 31782360), (30, 30722948), (40, 23042211), (58, 15891180), (60, 15361474), (83, 11104680), (87, 10594120), (116, 7945590), (120, 7680737), (145, 6356472), (166, 5552340), (174, 5297060), (232, 3972795), (249, 3701560), (290, 3178236), (332, 2776170), (348, 2648530), (415, 2220936), (435, 2118824), (498, 1850780), (580, 1589118), (664, 1388085), (696, 1324265), (830, 1110468), (870, 1059412), (996, 925390), (1160, 794559), (1245, 740312), (1660, 555234), (1740, 529706), (1992, 462695), (2407, 382920), (2490, 370156), (3191, 288840), (3320, 277617), (3480, 264853), (4814, 191460), (4980, 185078), (6382, 144420), (7221, 127640), (9573, 96280), (9628, 95730), (9960, 92539), (12035, 76584), (12764, 72210), (14442, 63820), (15955, 57768), (19146, 48140), (19256, 47865), (24070, 38292), (25528, 36105), (28884, 31910)]