61956480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 209830320

約数和(自身を除く): 147873840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 69, 80, 92, 96, 115, 120, 122, 128, 138, 160, 183, 184, 192, 230, 240, 244, 276, 305, 320, 345, 366, 368, 384, 460, 480, 488, 529, 552, 610, 640, 690, 732, 736, 915, 920, 960, 976, 1058, 1104, 1220, 1380, 1403, 1464, 1472, 1587, 1830, 1840, 1920, 1952, 2116, 2208, 2440, 2645, 2760, 2806, 2928, 2944, 3174, 3660, 3680, 3904, 4209, 4232, 4416, 4880, 5290, 5520, 5612, 5856, 6348, 7015, 7320, 7360, 7808, 7935, 8418, 8464, 8832, 9760, 10580, 11040, 11224, 11712, 12696, 14030, 14640, 14720, 15870, 16836, 16928, 19520, 21045, 21160, 22080, 22448, 23424, 25392, 28060, 29280, 31740, 32269, 33672, 33856, 39040, 42090, 42320, 44160, 44896, 50784, 56120, 58560, 63480, 64538, 67344, 67712, 84180, 84640, 89792, 96807, 101568, 112240, 117120, 126960, 129076, 134688, 161345, 168360, 169280, 179584, 193614, 203136, 224480, 253920, 258152, 269376, 322690, 336720, 338560, 387228, 448960, 484035, 507840, 516304, 538752, 645380, 673440, 774456, 897920, 968070, 1015680, 1032608, 1290760, 1346880, 1548912, 1936140, 2065216, 2581520, 2693760, 3097824, 3872280, 4130432, 5163040, 6195648, 7744560, 10326080, 12391296, 15489120, 20652160, 30978240, 61956480]

約数ペア:

[(1, 61956480), (2, 30978240), (3, 20652160), (4, 15489120), (5, 12391296), (6, 10326080), (8, 7744560), (10, 6195648), (12, 5163040), (15, 4130432), (16, 3872280), (20, 3097824), (23, 2693760), (24, 2581520), (30, 2065216), (32, 1936140), (40, 1548912), (46, 1346880), (48, 1290760), (60, 1032608), (61, 1015680), (64, 968070), (69, 897920), (80, 774456), (92, 673440), (96, 645380), (115, 538752), (120, 516304), (122, 507840), (128, 484035), (138, 448960), (160, 387228), (183, 338560), (184, 336720), (192, 322690), (230, 269376), (240, 258152), (244, 253920), (276, 224480), (305, 203136), (320, 193614), (345, 179584), (366, 169280), (368, 168360), (384, 161345), (460, 134688), (480, 129076), (488, 126960), (529, 117120), (552, 112240), (610, 101568), (640, 96807), (690, 89792), (732, 84640), (736, 84180), (915, 67712), (920, 67344), (960, 64538), (976, 63480), (1058, 58560), (1104, 56120), (1220, 50784), (1380, 44896), (1403, 44160), (1464, 42320), (1472, 42090), (1587, 39040), (1830, 33856), (1840, 33672), (1920, 32269), (1952, 31740), (2116, 29280), (2208, 28060), (2440, 25392), (2645, 23424), (2760, 22448), (2806, 22080), (2928, 21160), (2944, 21045), (3174, 19520), (3660, 16928), (3680, 16836), (3904, 15870), (4209, 14720), (4232, 14640), (4416, 14030), (4880, 12696), (5290, 11712), (5520, 11224), (5612, 11040), (5856, 10580), (6348, 9760), (7015, 8832), (7320, 8464), (7360, 8418), (7808, 7935)]