1680147360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{129641}}^1$

素因数の和:129668

約数の個数: 120

約数和(自身を含む): 5929565796

約数和(自身を除く): 4249418436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 129641, 259282, 388923, 518564, 648205, 777846, 1037128, 1166769, 1296410, 1555692, 1944615, 2074256, 2333538, 2592820, 3111384, 3500307, 3889230, 4148512, 4667076, 5185640, 5833845, 6222768, 7000614, 7778460, 9334152, 10371280, 10500921, 11667690, 12445536, 14001228, 15556920, 17501535, 18668304, 20742560, 21001842, 23335380, 28002456, 31113840, 35003070, 37336608, 42003684, 46670760, 52504605, 56004912, 62227680, 70006140, 84007368, 93341520, 105009210, 112009824, 140012280, 168014736, 186683040, 210018420, 280024560, 336029472, 420036840, 560049120, 840073680, 1680147360]

約数ペア:

[(1, 1680147360), (2, 840073680), (3, 560049120), (4, 420036840), (5, 336029472), (6, 280024560), (8, 210018420), (9, 186683040), (10, 168014736), (12, 140012280), (15, 112009824), (16, 105009210), (18, 93341520), (20, 84007368), (24, 70006140), (27, 62227680), (30, 56004912), (32, 52504605), (36, 46670760), (40, 42003684), (45, 37336608), (48, 35003070), (54, 31113840), (60, 28002456), (72, 23335380), (80, 21001842), (81, 20742560), (90, 18668304), (96, 17501535), (108, 15556920), (120, 14001228), (135, 12445536), (144, 11667690), (160, 10500921), (162, 10371280), (180, 9334152), (216, 7778460), (240, 7000614), (270, 6222768), (288, 5833845), (324, 5185640), (360, 4667076), (405, 4148512), (432, 3889230), (480, 3500307), (540, 3111384), (648, 2592820), (720, 2333538), (810, 2074256), (864, 1944615), (1080, 1555692), (1296, 1296410), (1440, 1166769), (1620, 1037128), (2160, 777846), (2592, 648205), (3240, 518564), (4320, 388923), (6480, 259282), (12960, 129641)]