61255440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 224235648

約数和(自身を除く): 162980208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 137, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 274, 276, 324, 345, 360, 368, 405, 411, 414, 432, 460, 486, 540, 548, 552, 621, 648, 685, 690, 720, 810, 822, 828, 920, 972, 1035, 1080, 1096, 1104, 1215, 1233, 1242, 1296, 1370, 1380, 1620, 1644, 1656, 1840, 1863, 1944, 2055, 2070, 2160, 2192, 2430, 2466, 2484, 2740, 2760, 3105, 3151, 3240, 3288, 3312, 3699, 3726, 3888, 4110, 4140, 4860, 4932, 4968, 5480, 5520, 5589, 6165, 6210, 6302, 6480, 6576, 7398, 7452, 8220, 8280, 9315, 9453, 9720, 9864, 9936, 10960, 11097, 11178, 12330, 12420, 12604, 14796, 14904, 15755, 16440, 16560, 18495, 18630, 18906, 19440, 19728, 22194, 22356, 24660, 24840, 25208, 27945, 28359, 29592, 29808, 31510, 32880, 33291, 36990, 37260, 37812, 44388, 44712, 47265, 49320, 49680, 50416, 55485, 55890, 56718, 59184, 63020, 66582, 73980, 74520, 75624, 85077, 88776, 89424, 94530, 98640, 110970, 111780, 113436, 126040, 133164, 141795, 147960, 149040, 151248, 166455, 170154, 177552, 189060, 221940, 223560, 226872, 252080, 255231, 266328, 283590, 295920, 332910, 340308, 378120, 425385, 443880, 447120, 453744, 510462, 532656, 567180, 665820, 680616, 756240, 765693, 850770, 887760, 1020924, 1134360, 1276155, 1331640, 1361232, 1531386, 1701540, 2041848, 2268720, 2552310, 2663280, 3062772, 3403080, 3828465, 4083696, 5104620, 6125544, 6806160, 7656930, 10209240, 12251088, 15313860, 20418480, 30627720, 61255440]

約数ペア:

[(1, 61255440), (2, 30627720), (3, 20418480), (4, 15313860), (5, 12251088), (6, 10209240), (8, 7656930), (9, 6806160), (10, 6125544), (12, 5104620), (15, 4083696), (16, 3828465), (18, 3403080), (20, 3062772), (23, 2663280), (24, 2552310), (27, 2268720), (30, 2041848), (36, 1701540), (40, 1531386), (45, 1361232), (46, 1331640), (48, 1276155), (54, 1134360), (60, 1020924), (69, 887760), (72, 850770), (80, 765693), (81, 756240), (90, 680616), (92, 665820), (108, 567180), (115, 532656), (120, 510462), (135, 453744), (137, 447120), (138, 443880), (144, 425385), (162, 378120), (180, 340308), (184, 332910), (207, 295920), (216, 283590), (230, 266328), (240, 255231), (243, 252080), (270, 226872), (274, 223560), (276, 221940), (324, 189060), (345, 177552), (360, 170154), (368, 166455), (405, 151248), (411, 149040), (414, 147960), (432, 141795), (460, 133164), (486, 126040), (540, 113436), (548, 111780), (552, 110970), (621, 98640), (648, 94530), (685, 89424), (690, 88776), (720, 85077), (810, 75624), (822, 74520), (828, 73980), (920, 66582), (972, 63020), (1035, 59184), (1080, 56718), (1096, 55890), (1104, 55485), (1215, 50416), (1233, 49680), (1242, 49320), (1296, 47265), (1370, 44712), (1380, 44388), (1620, 37812), (1644, 37260), (1656, 36990), (1840, 33291), (1863, 32880), (1944, 31510), (2055, 29808), (2070, 29592), (2160, 28359), (2192, 27945), (2430, 25208), (2466, 24840), (2484, 24660), (2740, 22356), (2760, 22194), (3105, 19728), (3151, 19440), (3240, 18906), (3288, 18630), (3312, 18495), (3699, 16560), (3726, 16440), (3888, 15755), (4110, 14904), (4140, 14796), (4860, 12604), (4932, 12420), (4968, 12330), (5480, 11178), (5520, 11097), (5589, 10960), (6165, 9936), (6210, 9864), (6302, 9720), (6480, 9453), (6576, 9315), (7398, 8280), (7452, 8220)]