81924360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5737}}^1$

素因数の和:5775

約数の個数: 128

約数和(自身を含む): 297457920

約数和(自身を除く): 215533560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 5737, 7140, 11474, 14280, 17211, 22948, 28685, 34422, 40159, 45896, 57370, 68844, 80318, 86055, 97529, 114740, 120477, 137688, 160636, 172110, 195058, 200795, 229480, 240954, 292587, 321272, 344220, 390116, 401590, 481908, 487645, 585174, 602385, 682703, 688440, 780232, 803180, 963816, 975290, 1170348, 1204770, 1365406, 1462935, 1606360, 1950580, 2048109, 2340696, 2409540, 2730812, 2925870, 3413515, 3901160, 4096218, 4819080, 5461624, 5851740, 6827030, 8192436, 10240545, 11703480, 13654060, 16384872, 20481090, 27308120, 40962180, 81924360]

約数ペア:

[(1, 81924360), (2, 40962180), (3, 27308120), (4, 20481090), (5, 16384872), (6, 13654060), (7, 11703480), (8, 10240545), (10, 8192436), (12, 6827030), (14, 5851740), (15, 5461624), (17, 4819080), (20, 4096218), (21, 3901160), (24, 3413515), (28, 2925870), (30, 2730812), (34, 2409540), (35, 2340696), (40, 2048109), (42, 1950580), (51, 1606360), (56, 1462935), (60, 1365406), (68, 1204770), (70, 1170348), (84, 975290), (85, 963816), (102, 803180), (105, 780232), (119, 688440), (120, 682703), (136, 602385), (140, 585174), (168, 487645), (170, 481908), (204, 401590), (210, 390116), (238, 344220), (255, 321272), (280, 292587), (340, 240954), (357, 229480), (408, 200795), (420, 195058), (476, 172110), (510, 160636), (595, 137688), (680, 120477), (714, 114740), (840, 97529), (952, 86055), (1020, 80318), (1190, 68844), (1428, 57370), (1785, 45896), (2040, 40159), (2380, 34422), (2856, 28685), (3570, 22948), (4760, 17211), (5737, 14280), (7140, 11474)]