253021320

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{8677}}^1$

素因数の和:8706

約数の個数: 112

約数和(自身を含む): 853654860

約数和(自身を除く): 600633540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 8677, 9720, 14580, 17354, 26031, 29160, 34708, 43385, 52062, 69416, 78093, 86770, 104124, 130155, 156186, 173540, 208248, 234279, 260310, 312372, 347080, 390465, 468558, 520620, 624744, 702837, 780930, 937116, 1041240, 1171395, 1405674, 1561860, 1874232, 2108511, 2342790, 2811348, 3123720, 3514185, 4217022, 4685580, 5622696, 6325533, 7028370, 8434044, 9371160, 10542555, 12651066, 14056740, 16868088, 21085110, 25302132, 28113480, 31627665, 42170220, 50604264, 63255330, 84340440, 126510660, 253021320]

約数ペア:

[(1, 253021320), (2, 126510660), (3, 84340440), (4, 63255330), (5, 50604264), (6, 42170220), (8, 31627665), (9, 28113480), (10, 25302132), (12, 21085110), (15, 16868088), (18, 14056740), (20, 12651066), (24, 10542555), (27, 9371160), (30, 8434044), (36, 7028370), (40, 6325533), (45, 5622696), (54, 4685580), (60, 4217022), (72, 3514185), (81, 3123720), (90, 2811348), (108, 2342790), (120, 2108511), (135, 1874232), (162, 1561860), (180, 1405674), (216, 1171395), (243, 1041240), (270, 937116), (324, 780930), (360, 702837), (405, 624744), (486, 520620), (540, 468558), (648, 390465), (729, 347080), (810, 312372), (972, 260310), (1080, 234279), (1215, 208248), (1458, 173540), (1620, 156186), (1944, 130155), (2430, 104124), (2916, 86770), (3240, 78093), (3645, 69416), (4860, 52062), (5832, 43385), (7290, 34708), (8677, 29160), (9720, 26031), (14580, 17354)]