1719689595280

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1493}}^1\times {\mathrm{19483}}^1$

素因数の和:21728

約数の個数: 80

約数和(自身を含む): 4006575973440

約数和(自身を除く): 2286886378160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 1478, 1493, 2956, 2986, 3695, 5912, 5972, 7390, 7465, 11824, 11944, 14780, 14930, 19483, 23888, 29560, 29860, 38966, 59120, 59720, 77932, 97415, 119440, 155864, 194830, 311728, 389660, 779320, 1103327, 1558640, 2206654, 4413308, 5516635, 8826616, 11033270, 14397937, 17653232, 22066540, 28795874, 29088119, 44133080, 57591748, 58176238, 71989685, 88266160, 115183496, 116352476, 143979370, 145440595, 230366992, 232704952, 287958740, 290881190, 465409904, 575917480, 581762380, 1151834960, 1163524760, 2327049520, 21496119941, 42992239882, 85984479764, 107480599705, 171968959528, 214961199410, 343937919056, 429922398820, 859844797640, 1719689595280]

約数ペア:

[(1, 1719689595280), (2, 859844797640), (4, 429922398820), (5, 343937919056), (8, 214961199410), (10, 171968959528), (16, 107480599705), (20, 85984479764), (40, 42992239882), (80, 21496119941), (739, 2327049520), (1478, 1163524760), (1493, 1151834960), (2956, 581762380), (2986, 575917480), (3695, 465409904), (5912, 290881190), (5972, 287958740), (7390, 232704952), (7465, 230366992), (11824, 145440595), (11944, 143979370), (14780, 116352476), (14930, 115183496), (19483, 88266160), (23888, 71989685), (29560, 58176238), (29860, 57591748), (38966, 44133080), (59120, 29088119), (59720, 28795874), (77932, 22066540), (97415, 17653232), (119440, 14397937), (155864, 11033270), (194830, 8826616), (311728, 5516635), (389660, 4413308), (779320, 2206654), (1103327, 1558640)]