20120412060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{17189}}^1$

素因数の和:18140

約数の個数: 144

約数和(自身を含む): 69829905600

約数和(自身を除く): 49709493540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 929, 1260, 1858, 2787, 3716, 4645, 5574, 6503, 8361, 9290, 11148, 13006, 13935, 16722, 17189, 18580, 19509, 26012, 27870, 32515, 33444, 34378, 39018, 41805, 51567, 55740, 58527, 65030, 68756, 78036, 83610, 85945, 97545, 103134, 117054, 120323, 130060, 154701, 167220, 171890, 195090, 206268, 234108, 240646, 257835, 292635, 309402, 343780, 360969, 390180, 481292, 515670, 585270, 601615, 618804, 721938, 773505, 1031340, 1082907, 1170540, 1203230, 1443876, 1547010, 1804845, 2165814, 2406460, 3094020, 3609690, 4331628, 5414535, 7219380, 10829070, 15968581, 21658140, 31937162, 47905743, 63874324, 79842905, 95811486, 111780067, 143717229, 159685810, 191622972, 223560134, 239528715, 287434458, 319371620, 335340201, 447120268, 479057430, 558900335, 574868916, 670680402, 718586145, 958114860, 1006020603, 1117800670, 1341360804, 1437172290, 1676701005, 2012041206, 2235601340, 2874344580, 3353402010, 4024082412, 5030103015, 6706804020, 10060206030, 20120412060]

約数ペア:

[(1, 20120412060), (2, 10060206030), (3, 6706804020), (4, 5030103015), (5, 4024082412), (6, 3353402010), (7, 2874344580), (9, 2235601340), (10, 2012041206), (12, 1676701005), (14, 1437172290), (15, 1341360804), (18, 1117800670), (20, 1006020603), (21, 958114860), (28, 718586145), (30, 670680402), (35, 574868916), (36, 558900335), (42, 479057430), (45, 447120268), (60, 335340201), (63, 319371620), (70, 287434458), (84, 239528715), (90, 223560134), (105, 191622972), (126, 159685810), (140, 143717229), (180, 111780067), (210, 95811486), (252, 79842905), (315, 63874324), (420, 47905743), (630, 31937162), (929, 21658140), (1260, 15968581), (1858, 10829070), (2787, 7219380), (3716, 5414535), (4645, 4331628), (5574, 3609690), (6503, 3094020), (8361, 2406460), (9290, 2165814), (11148, 1804845), (13006, 1547010), (13935, 1443876), (16722, 1203230), (17189, 1170540), (18580, 1082907), (19509, 1031340), (26012, 773505), (27870, 721938), (32515, 618804), (33444, 601615), (34378, 585270), (39018, 515670), (41805, 481292), (51567, 390180), (55740, 360969), (58527, 343780), (65030, 309402), (68756, 292635), (78036, 257835), (83610, 240646), (85945, 234108), (97545, 206268), (103134, 195090), (117054, 171890), (120323, 167220), (130060, 154701)]