7465718120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{6701}}^1$

素因数の和:6915

約数の個数: 128

約数和(自身を含む): 20151037440

約数和(自身を除く): 12685319320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 173, 184, 230, 280, 322, 346, 460, 644, 692, 805, 865, 920, 1211, 1288, 1384, 1610, 1730, 2422, 3220, 3460, 3979, 4844, 6055, 6440, 6701, 6920, 7958, 9688, 12110, 13402, 15916, 19895, 24220, 26804, 27853, 31832, 33505, 39790, 46907, 48440, 53608, 55706, 67010, 79580, 93814, 111412, 134020, 139265, 154123, 159160, 187628, 222824, 234535, 268040, 278530, 308246, 375256, 469070, 557060, 616492, 770615, 938140, 1078861, 1114120, 1159273, 1232984, 1541230, 1876280, 2157722, 2318546, 3082460, 4315444, 4637092, 5394305, 5796365, 6164920, 8114911, 8630888, 9274184, 10788610, 11592730, 16229822, 21577220, 23185460, 26663279, 32459644, 40574555, 43154440, 46370920, 53326558, 64919288, 81149110, 106653116, 133316395, 162298220, 186642953, 213306232, 266632790, 324596440, 373285906, 533265580, 746571812, 933214765, 1066531160, 1493143624, 1866429530, 3732859060, 7465718120]

約数ペア:

[(1, 7465718120), (2, 3732859060), (4, 1866429530), (5, 1493143624), (7, 1066531160), (8, 933214765), (10, 746571812), (14, 533265580), (20, 373285906), (23, 324596440), (28, 266632790), (35, 213306232), (40, 186642953), (46, 162298220), (56, 133316395), (70, 106653116), (92, 81149110), (115, 64919288), (140, 53326558), (161, 46370920), (173, 43154440), (184, 40574555), (230, 32459644), (280, 26663279), (322, 23185460), (346, 21577220), (460, 16229822), (644, 11592730), (692, 10788610), (805, 9274184), (865, 8630888), (920, 8114911), (1211, 6164920), (1288, 5796365), (1384, 5394305), (1610, 4637092), (1730, 4315444), (2422, 3082460), (3220, 2318546), (3460, 2157722), (3979, 1876280), (4844, 1541230), (6055, 1232984), (6440, 1159273), (6701, 1114120), (6920, 1078861), (7958, 938140), (9688, 770615), (12110, 616492), (13402, 557060), (15916, 469070), (19895, 375256), (24220, 308246), (26804, 278530), (27853, 268040), (31832, 234535), (33505, 222824), (39790, 187628), (46907, 159160), (48440, 154123), (53608, 139265), (55706, 134020), (67010, 111412), (79580, 93814)]