54398640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 182131200

約数和(自身を除く): 127732560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 67, 68, 80, 85, 102, 120, 134, 136, 170, 199, 201, 204, 240, 255, 268, 272, 335, 340, 398, 402, 408, 510, 536, 597, 670, 680, 796, 804, 816, 995, 1005, 1020, 1072, 1139, 1194, 1340, 1360, 1592, 1608, 1990, 2010, 2040, 2278, 2388, 2680, 2985, 3184, 3216, 3383, 3417, 3980, 4020, 4080, 4556, 4776, 5360, 5695, 5970, 6766, 6834, 7960, 8040, 9112, 9552, 10149, 11390, 11940, 13333, 13532, 13668, 15920, 16080, 16915, 17085, 18224, 20298, 22780, 23880, 26666, 27064, 27336, 33830, 34170, 39999, 40596, 45560, 47760, 50745, 53332, 54128, 54672, 66665, 67660, 68340, 79998, 81192, 91120, 101490, 106664, 133330, 135320, 136680, 159996, 162384, 199995, 202980, 213328, 226661, 266660, 270640, 273360, 319992, 399990, 405960, 453322, 533320, 639984, 679983, 799980, 811920, 906644, 1066640, 1133305, 1359966, 1599960, 1813288, 2266610, 2719932, 3199920, 3399915, 3626576, 4533220, 5439864, 6799830, 9066440, 10879728, 13599660, 18132880, 27199320, 54398640]

約数ペア:

[(1, 54398640), (2, 27199320), (3, 18132880), (4, 13599660), (5, 10879728), (6, 9066440), (8, 6799830), (10, 5439864), (12, 4533220), (15, 3626576), (16, 3399915), (17, 3199920), (20, 2719932), (24, 2266610), (30, 1813288), (34, 1599960), (40, 1359966), (48, 1133305), (51, 1066640), (60, 906644), (67, 811920), (68, 799980), (80, 679983), (85, 639984), (102, 533320), (120, 453322), (134, 405960), (136, 399990), (170, 319992), (199, 273360), (201, 270640), (204, 266660), (240, 226661), (255, 213328), (268, 202980), (272, 199995), (335, 162384), (340, 159996), (398, 136680), (402, 135320), (408, 133330), (510, 106664), (536, 101490), (597, 91120), (670, 81192), (680, 79998), (796, 68340), (804, 67660), (816, 66665), (995, 54672), (1005, 54128), (1020, 53332), (1072, 50745), (1139, 47760), (1194, 45560), (1340, 40596), (1360, 39999), (1592, 34170), (1608, 33830), (1990, 27336), (2010, 27064), (2040, 26666), (2278, 23880), (2388, 22780), (2680, 20298), (2985, 18224), (3184, 17085), (3216, 16915), (3383, 16080), (3417, 15920), (3980, 13668), (4020, 13532), (4080, 13333), (4556, 11940), (4776, 11390), (5360, 10149), (5695, 9552), (5970, 9112), (6766, 8040), (6834, 7960)]