65271960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4682

約数の個数: 128

約数和(自身を含む): 234360000

約数和(自身を除く): 169088040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4649, 4680, 7020, 9298, 13947, 14040, 18596, 23245, 27894, 37192, 41841, 46490, 55788, 60437, 69735, 83682, 92980, 111576, 120874, 125523, 139470, 167364, 181311, 185960, 209205, 241748, 251046, 278940, 302185, 334728, 362622, 418410, 483496, 502092, 543933, 557880, 604370, 627615, 725244, 836820, 906555, 1004184, 1087866, 1208740, 1255230, 1450488, 1631799, 1673640, 1813110, 2175732, 2417480, 2510460, 2719665, 3263598, 3626220, 4351464, 5020920, 5439330, 6527196, 7252440, 8158995, 10878660, 13054392, 16317990, 21757320, 32635980, 65271960]

約数ペア:

[(1, 65271960), (2, 32635980), (3, 21757320), (4, 16317990), (5, 13054392), (6, 10878660), (8, 8158995), (9, 7252440), (10, 6527196), (12, 5439330), (13, 5020920), (15, 4351464), (18, 3626220), (20, 3263598), (24, 2719665), (26, 2510460), (27, 2417480), (30, 2175732), (36, 1813110), (39, 1673640), (40, 1631799), (45, 1450488), (52, 1255230), (54, 1208740), (60, 1087866), (65, 1004184), (72, 906555), (78, 836820), (90, 725244), (104, 627615), (108, 604370), (117, 557880), (120, 543933), (130, 502092), (135, 483496), (156, 418410), (180, 362622), (195, 334728), (216, 302185), (234, 278940), (260, 251046), (270, 241748), (312, 209205), (351, 185960), (360, 181311), (390, 167364), (468, 139470), (520, 125523), (540, 120874), (585, 111576), (702, 92980), (780, 83682), (936, 69735), (1080, 60437), (1170, 55788), (1404, 46490), (1560, 41841), (1755, 37192), (2340, 27894), (2808, 23245), (3510, 18596), (4649, 14040), (4680, 13947), (7020, 9298)]