15973589520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{2081}}^1$

素因数の和:3630

約数の個数: 240

約数和(自身を含む): 61377892992

約数和(自身を除く): 45404303472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1523, 1680, 2081, 2520, 3046, 4162, 4569, 5040, 6092, 6243, 7615, 8324, 9138, 10405, 10661, 12184, 12486, 13707, 14567, 15230, 16648, 18276, 18729, 20810, 21322, 22845, 24368, 24972, 27414, 29134, 30460, 31215, 31983, 33296, 36552, 37458, 41620, 42644, 43701, 45690, 49944, 53305, 54828, 58268, 60920, 62430, 63966, 68535, 72835, 73104, 74916, 83240, 85288, 87402, 91380, 93645, 95949, 99888, 106610, 109656, 116536, 121840, 124860, 127932, 131103, 137070, 145670, 149832, 159915, 166480, 170576, 174804, 182760, 187290, 191898, 213220, 218505, 219312, 233072, 249720, 255864, 262206, 274140, 291340, 299664, 319830, 349608, 365520, 374580, 383796, 426440, 437010, 479745, 499440, 511728, 524412, 548280, 582680, 639660, 655515, 699216, 749160, 767592, 852880, 874020, 959490, 1048824, 1096560, 1165360, 1279320, 1311030, 1498320, 1535184, 1748040, 1918980, 2097648, 2558640, 2622060, 3169363, 3496080, 3837960, 5244120, 6338726, 7675920, 9508089, 10488240, 12677452, 15846815, 19016178, 22185541, 25354904, 28524267, 31693630, 38032356, 44371082, 47540445, 50709808, 57048534, 63387260, 66556623, 76064712, 88742164, 95080890, 110927705, 114097068, 126774520, 133113246, 142621335, 152129424, 177484328, 190161780, 199669869, 221855410, 228194136, 253549040, 266226492, 285242670, 332783115, 354968656, 380323560, 399339738, 443710820, 456388272, 532452984, 570485340, 665566230, 760647120, 798679476, 887421640, 998349345, 1064905968, 1140970680, 1331132460, 1597358952, 1774843280, 1996698690, 2281941360, 2662264920, 3194717904, 3993397380, 5324529840, 7986794760, 15973589520]

約数ペア:

[(1, 15973589520), (2, 7986794760), (3, 5324529840), (4, 3993397380), (5, 3194717904), (6, 2662264920), (7, 2281941360), (8, 1996698690), (9, 1774843280), (10, 1597358952), (12, 1331132460), (14, 1140970680), (15, 1064905968), (16, 998349345), (18, 887421640), (20, 798679476), (21, 760647120), (24, 665566230), (28, 570485340), (30, 532452984), (35, 456388272), (36, 443710820), (40, 399339738), (42, 380323560), (45, 354968656), (48, 332783115), (56, 285242670), (60, 266226492), (63, 253549040), (70, 228194136), (72, 221855410), (80, 199669869), (84, 190161780), (90, 177484328), (105, 152129424), (112, 142621335), (120, 133113246), (126, 126774520), (140, 114097068), (144, 110927705), (168, 95080890), (180, 88742164), (210, 76064712), (240, 66556623), (252, 63387260), (280, 57048534), (315, 50709808), (336, 47540445), (360, 44371082), (420, 38032356), (504, 31693630), (560, 28524267), (630, 25354904), (720, 22185541), (840, 19016178), (1008, 15846815), (1260, 12677452), (1523, 10488240), (1680, 9508089), (2081, 7675920), (2520, 6338726), (3046, 5244120), (4162, 3837960), (4569, 3496080), (5040, 3169363), (6092, 2622060), (6243, 2558640), (7615, 2097648), (8324, 1918980), (9138, 1748040), (10405, 1535184), (10661, 1498320), (12184, 1311030), (12486, 1279320), (13707, 1165360), (14567, 1096560), (15230, 1048824), (16648, 959490), (18276, 874020), (18729, 852880), (20810, 767592), (21322, 749160), (22845, 699216), (24368, 655515), (24972, 639660), (27414, 582680), (29134, 548280), (30460, 524412), (31215, 511728), (31983, 499440), (33296, 479745), (36552, 437010), (37458, 426440), (41620, 383796), (42644, 374580), (43701, 365520), (45690, 349608), (49944, 319830), (53305, 299664), (54828, 291340), (58268, 274140), (60920, 262206), (62430, 255864), (63966, 249720), (68535, 233072), (72835, 219312), (73104, 218505), (74916, 213220), (83240, 191898), (85288, 187290), (87402, 182760), (91380, 174804), (93645, 170576), (95949, 166480), (99888, 159915), (106610, 149832), (109656, 145670), (116536, 137070), (121840, 131103), (124860, 127932)]