252171840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{757}}^1$

素因数の和:1124

約数の個数: 112

約数和(自身を含む): 804013632

約数和(自身を除く): 551841792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 347, 480, 694, 757, 960, 1041, 1388, 1514, 1735, 2082, 2271, 2776, 3028, 3470, 3785, 4164, 4542, 5205, 5552, 6056, 6940, 7570, 8328, 9084, 10410, 11104, 11355, 12112, 13880, 15140, 16656, 18168, 20820, 22208, 22710, 24224, 27760, 30280, 33312, 36336, 41640, 45420, 48448, 55520, 60560, 66624, 72672, 83280, 90840, 111040, 121120, 145344, 166560, 181680, 242240, 262679, 333120, 363360, 525358, 726720, 788037, 1050716, 1313395, 1576074, 2101432, 2626790, 3152148, 3940185, 4202864, 5253580, 6304296, 7880370, 8405728, 10507160, 12608592, 15760740, 16811456, 21014320, 25217184, 31521480, 42028640, 50434368, 63042960, 84057280, 126085920, 252171840]

約数ペア:

[(1, 252171840), (2, 126085920), (3, 84057280), (4, 63042960), (5, 50434368), (6, 42028640), (8, 31521480), (10, 25217184), (12, 21014320), (15, 16811456), (16, 15760740), (20, 12608592), (24, 10507160), (30, 8405728), (32, 7880370), (40, 6304296), (48, 5253580), (60, 4202864), (64, 3940185), (80, 3152148), (96, 2626790), (120, 2101432), (160, 1576074), (192, 1313395), (240, 1050716), (320, 788037), (347, 726720), (480, 525358), (694, 363360), (757, 333120), (960, 262679), (1041, 242240), (1388, 181680), (1514, 166560), (1735, 145344), (2082, 121120), (2271, 111040), (2776, 90840), (3028, 83280), (3470, 72672), (3785, 66624), (4164, 60560), (4542, 55520), (5205, 48448), (5552, 45420), (6056, 41640), (6940, 36336), (7570, 33312), (8328, 30280), (9084, 27760), (10410, 24224), (11104, 22710), (11355, 22208), (12112, 20820), (13880, 18168), (15140, 16656)]