55980720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 200

約数和(自身を含む): 199313136

約数和(自身を除く): 143332416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 106, 108, 120, 135, 144, 159, 162, 163, 180, 212, 216, 240, 265, 270, 318, 324, 326, 360, 405, 424, 432, 477, 489, 530, 540, 636, 648, 652, 720, 795, 810, 815, 848, 954, 978, 1060, 1080, 1272, 1296, 1304, 1431, 1467, 1590, 1620, 1630, 1908, 1956, 2120, 2160, 2385, 2445, 2544, 2608, 2862, 2934, 3180, 3240, 3260, 3816, 3912, 4240, 4293, 4401, 4770, 4890, 5724, 5868, 6360, 6480, 6520, 7155, 7335, 7632, 7824, 8586, 8639, 8802, 9540, 9780, 11448, 11736, 12720, 13040, 13203, 14310, 14670, 17172, 17278, 17604, 19080, 19560, 21465, 22005, 22896, 23472, 25917, 26406, 28620, 29340, 34344, 34556, 35208, 38160, 39120, 42930, 43195, 44010, 51834, 52812, 57240, 58680, 66015, 68688, 69112, 70416, 77751, 85860, 86390, 88020, 103668, 105624, 114480, 117360, 129585, 132030, 138224, 155502, 171720, 172780, 176040, 207336, 211248, 233253, 259170, 264060, 311004, 343440, 345560, 352080, 388755, 414672, 466506, 518340, 528120, 622008, 691120, 699759, 777510, 933012, 1036680, 1056240, 1166265, 1244016, 1399518, 1555020, 1866024, 2073360, 2332530, 2799036, 3110040, 3498795, 3732048, 4665060, 5598072, 6220080, 6997590, 9330120, 11196144, 13995180, 18660240, 27990360, 55980720]

約数ペア:

[(1, 55980720), (2, 27990360), (3, 18660240), (4, 13995180), (5, 11196144), (6, 9330120), (8, 6997590), (9, 6220080), (10, 5598072), (12, 4665060), (15, 3732048), (16, 3498795), (18, 3110040), (20, 2799036), (24, 2332530), (27, 2073360), (30, 1866024), (36, 1555020), (40, 1399518), (45, 1244016), (48, 1166265), (53, 1056240), (54, 1036680), (60, 933012), (72, 777510), (80, 699759), (81, 691120), (90, 622008), (106, 528120), (108, 518340), (120, 466506), (135, 414672), (144, 388755), (159, 352080), (162, 345560), (163, 343440), (180, 311004), (212, 264060), (216, 259170), (240, 233253), (265, 211248), (270, 207336), (318, 176040), (324, 172780), (326, 171720), (360, 155502), (405, 138224), (424, 132030), (432, 129585), (477, 117360), (489, 114480), (530, 105624), (540, 103668), (636, 88020), (648, 86390), (652, 85860), (720, 77751), (795, 70416), (810, 69112), (815, 68688), (848, 66015), (954, 58680), (978, 57240), (1060, 52812), (1080, 51834), (1272, 44010), (1296, 43195), (1304, 42930), (1431, 39120), (1467, 38160), (1590, 35208), (1620, 34556), (1630, 34344), (1908, 29340), (1956, 28620), (2120, 26406), (2160, 25917), (2385, 23472), (2445, 22896), (2544, 22005), (2608, 21465), (2862, 19560), (2934, 19080), (3180, 17604), (3240, 17278), (3260, 17172), (3816, 14670), (3912, 14310), (4240, 13203), (4293, 13040), (4401, 12720), (4770, 11736), (4890, 11448), (5724, 9780), (5868, 9540), (6360, 8802), (6480, 8639), (6520, 8586), (7155, 7824), (7335, 7632)]