28413245880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{611827}}^1$

素因数の和:611890

約数の個数: 128

約数和(自身を含む): 96913555200

約数和(自身を除く): 68500309320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 15480, 23220, 46440, 611827, 1223654, 1835481, 2447308, 3059135, 3670962, 4894616, 5506443, 6118270, 7341924, 9177405, 11012886, 12236540, 14683848, 16519329, 18354810, 22025772, 24473080, 26308561, 27532215, 33038658, 36709620, 44051544, 52617122, 55064430, 66077316, 73419240, 78925683, 82596645, 105234244, 110128860, 131542805, 132154632, 157851366, 165193290, 210468488, 220257720, 236777049, 263085610, 315702732, 330386580, 394628415, 473554098, 526171220, 631405464, 660773160, 710331147, 789256830, 947108196, 1052342440, 1183885245, 1420662294, 1578513660, 1894216392, 2367770490, 2841324588, 3157027320, 3551655735, 4735540980, 5682649176, 7103311470, 9471081960, 14206622940, 28413245880]

約数ペア:

[(1, 28413245880), (2, 14206622940), (3, 9471081960), (4, 7103311470), (5, 5682649176), (6, 4735540980), (8, 3551655735), (9, 3157027320), (10, 2841324588), (12, 2367770490), (15, 1894216392), (18, 1578513660), (20, 1420662294), (24, 1183885245), (27, 1052342440), (30, 947108196), (36, 789256830), (40, 710331147), (43, 660773160), (45, 631405464), (54, 526171220), (60, 473554098), (72, 394628415), (86, 330386580), (90, 315702732), (108, 263085610), (120, 236777049), (129, 220257720), (135, 210468488), (172, 165193290), (180, 157851366), (215, 132154632), (216, 131542805), (258, 110128860), (270, 105234244), (344, 82596645), (360, 78925683), (387, 73419240), (430, 66077316), (516, 55064430), (540, 52617122), (645, 44051544), (774, 36709620), (860, 33038658), (1032, 27532215), (1080, 26308561), (1161, 24473080), (1290, 22025772), (1548, 18354810), (1720, 16519329), (1935, 14683848), (2322, 12236540), (2580, 11012886), (3096, 9177405), (3870, 7341924), (4644, 6118270), (5160, 5506443), (5805, 4894616), (7740, 3670962), (9288, 3059135), (11610, 2447308), (15480, 1835481), (23220, 1223654), (46440, 611827)]