2072697840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1471}}^1$

素因数の和:1612

約数の個数: 240

約数和(自身を含む): 7403335680

約数和(自身を除く): 5330637840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 103, 114, 120, 144, 152, 171, 180, 190, 206, 228, 240, 285, 304, 309, 342, 360, 380, 412, 456, 515, 570, 618, 684, 720, 760, 824, 855, 912, 927, 1030, 1140, 1236, 1368, 1471, 1520, 1545, 1648, 1710, 1854, 1957, 2060, 2280, 2472, 2736, 2942, 3090, 3420, 3708, 3914, 4120, 4413, 4560, 4635, 4944, 5871, 5884, 6180, 6840, 7355, 7416, 7828, 8240, 8826, 9270, 9785, 11742, 11768, 12360, 13239, 13680, 14710, 14832, 15656, 17613, 17652, 18540, 19570, 22065, 23484, 23536, 24720, 26478, 27949, 29355, 29420, 31312, 35226, 35304, 37080, 39140, 44130, 46968, 52956, 55898, 58710, 58840, 66195, 70452, 70608, 74160, 78280, 83847, 88065, 88260, 93936, 105912, 111796, 117420, 117680, 132390, 139745, 140904, 151513, 156560, 167694, 176130, 176520, 211824, 223592, 234840, 251541, 264780, 279490, 281808, 303026, 335388, 352260, 353040, 419235, 447184, 454539, 469680, 503082, 529560, 558980, 606052, 670776, 704520, 757565, 838470, 909078, 1006164, 1059120, 1117960, 1212104, 1257705, 1341552, 1363617, 1409040, 1515130, 1676940, 1818156, 2012328, 2235920, 2272695, 2424208, 2515410, 2727234, 2878747, 3030260, 3353880, 3636312, 4024656, 4545390, 5030820, 5454468, 5757494, 6060520, 6707760, 6818085, 7272624, 8636241, 9090780, 10061640, 10908936, 11514988, 12121040, 13636170, 14393735, 17272482, 18181560, 20123280, 21817872, 23029976, 25908723, 27272340, 28787470, 34544964, 36363120, 43181205, 46059952, 51817446, 54544680, 57574940, 69089928, 86362410, 103634892, 109089360, 115149880, 129543615, 138179856, 172724820, 207269784, 230299760, 259087230, 345449640, 414539568, 518174460, 690899280, 1036348920, 2072697840]

約数ペア:

[(1, 2072697840), (2, 1036348920), (3, 690899280), (4, 518174460), (5, 414539568), (6, 345449640), (8, 259087230), (9, 230299760), (10, 207269784), (12, 172724820), (15, 138179856), (16, 129543615), (18, 115149880), (19, 109089360), (20, 103634892), (24, 86362410), (30, 69089928), (36, 57574940), (38, 54544680), (40, 51817446), (45, 46059952), (48, 43181205), (57, 36363120), (60, 34544964), (72, 28787470), (76, 27272340), (80, 25908723), (90, 23029976), (95, 21817872), (103, 20123280), (114, 18181560), (120, 17272482), (144, 14393735), (152, 13636170), (171, 12121040), (180, 11514988), (190, 10908936), (206, 10061640), (228, 9090780), (240, 8636241), (285, 7272624), (304, 6818085), (309, 6707760), (342, 6060520), (360, 5757494), (380, 5454468), (412, 5030820), (456, 4545390), (515, 4024656), (570, 3636312), (618, 3353880), (684, 3030260), (720, 2878747), (760, 2727234), (824, 2515410), (855, 2424208), (912, 2272695), (927, 2235920), (1030, 2012328), (1140, 1818156), (1236, 1676940), (1368, 1515130), (1471, 1409040), (1520, 1363617), (1545, 1341552), (1648, 1257705), (1710, 1212104), (1854, 1117960), (1957, 1059120), (2060, 1006164), (2280, 909078), (2472, 838470), (2736, 757565), (2942, 704520), (3090, 670776), (3420, 606052), (3708, 558980), (3914, 529560), (4120, 503082), (4413, 469680), (4560, 454539), (4635, 447184), (4944, 419235), (5871, 353040), (5884, 352260), (6180, 335388), (6840, 303026), (7355, 281808), (7416, 279490), (7828, 264780), (8240, 251541), (8826, 234840), (9270, 223592), (9785, 211824), (11742, 176520), (11768, 176130), (12360, 167694), (13239, 156560), (13680, 151513), (14710, 140904), (14832, 139745), (15656, 132390), (17613, 117680), (17652, 117420), (18540, 111796), (19570, 105912), (22065, 93936), (23484, 88260), (23536, 88065), (24720, 83847), (26478, 78280), (27949, 74160), (29355, 70608), (29420, 70452), (31312, 66195), (35226, 58840), (35304, 58710), (37080, 55898), (39140, 52956), (44130, 46968)]