61369440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 215550720

約数和(自身を除く): 154181280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 197, 220, 236, 240, 264, 295, 330, 352, 354, 394, 440, 472, 480, 528, 590, 591, 649, 660, 708, 788, 880, 885, 944, 985, 1056, 1180, 1182, 1298, 1320, 1416, 1576, 1760, 1770, 1888, 1947, 1970, 2167, 2360, 2364, 2596, 2640, 2832, 2955, 3152, 3245, 3540, 3894, 3940, 4334, 4720, 4728, 5192, 5280, 5664, 5910, 6304, 6490, 6501, 7080, 7788, 7880, 8668, 9440, 9456, 9735, 10384, 10835, 11623, 11820, 12980, 13002, 14160, 15576, 15760, 17336, 18912, 19470, 20768, 21670, 23246, 23640, 25960, 26004, 28320, 31152, 31520, 32505, 34672, 34869, 38940, 43340, 46492, 47280, 51920, 52008, 58115, 62304, 65010, 69344, 69738, 77880, 86680, 92984, 94560, 103840, 104016, 116230, 127853, 130020, 139476, 155760, 173360, 174345, 185968, 208032, 232460, 255706, 260040, 278952, 311520, 346720, 348690, 371936, 383559, 464920, 511412, 520080, 557904, 639265, 697380, 767118, 929840, 1022824, 1040160, 1115808, 1278530, 1394760, 1534236, 1859680, 1917795, 2045648, 2557060, 2789520, 3068472, 3835590, 4091296, 5114120, 5579040, 6136944, 7671180, 10228240, 12273888, 15342360, 20456480, 30684720, 61369440]

約数ペア:

[(1, 61369440), (2, 30684720), (3, 20456480), (4, 15342360), (5, 12273888), (6, 10228240), (8, 7671180), (10, 6136944), (11, 5579040), (12, 5114120), (15, 4091296), (16, 3835590), (20, 3068472), (22, 2789520), (24, 2557060), (30, 2045648), (32, 1917795), (33, 1859680), (40, 1534236), (44, 1394760), (48, 1278530), (55, 1115808), (59, 1040160), (60, 1022824), (66, 929840), (80, 767118), (88, 697380), (96, 639265), (110, 557904), (118, 520080), (120, 511412), (132, 464920), (160, 383559), (165, 371936), (176, 348690), (177, 346720), (197, 311520), (220, 278952), (236, 260040), (240, 255706), (264, 232460), (295, 208032), (330, 185968), (352, 174345), (354, 173360), (394, 155760), (440, 139476), (472, 130020), (480, 127853), (528, 116230), (590, 104016), (591, 103840), (649, 94560), (660, 92984), (708, 86680), (788, 77880), (880, 69738), (885, 69344), (944, 65010), (985, 62304), (1056, 58115), (1180, 52008), (1182, 51920), (1298, 47280), (1320, 46492), (1416, 43340), (1576, 38940), (1760, 34869), (1770, 34672), (1888, 32505), (1947, 31520), (1970, 31152), (2167, 28320), (2360, 26004), (2364, 25960), (2596, 23640), (2640, 23246), (2832, 21670), (2955, 20768), (3152, 19470), (3245, 18912), (3540, 17336), (3894, 15760), (3940, 15576), (4334, 14160), (4720, 13002), (4728, 12980), (5192, 11820), (5280, 11623), (5664, 10835), (5910, 10384), (6304, 9735), (6490, 9456), (6501, 9440), (7080, 8668), (7788, 7880)]