1180438680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 3597073920

約数和(自身を除く): 2416635240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 263, 331, 339, 452, 526, 565, 662, 678, 789, 904, 993, 1052, 1130, 1315, 1324, 1356, 1578, 1655, 1695, 1986, 2104, 2260, 2630, 2648, 2712, 3156, 3310, 3390, 3945, 3972, 4520, 4965, 5260, 6312, 6620, 6780, 7890, 7944, 9930, 10520, 13240, 13560, 15780, 19860, 29719, 31560, 37403, 39720, 59438, 74806, 87053, 89157, 112209, 118876, 148595, 149612, 174106, 178314, 187015, 224418, 237752, 261159, 297190, 299224, 348212, 356628, 374030, 435265, 445785, 448836, 522318, 561045, 594380, 696424, 713256, 748060, 870530, 891570, 897672, 1044636, 1122090, 1188760, 1305795, 1496120, 1741060, 1783140, 2089272, 2244180, 2611590, 3482120, 3566280, 4488360, 5223180, 9836989, 10446360, 19673978, 29510967, 39347956, 49184945, 59021934, 78695912, 98369890, 118043868, 147554835, 196739780, 236087736, 295109670, 393479560, 590219340, 1180438680]

約数ペア:

[(1, 1180438680), (2, 590219340), (3, 393479560), (4, 295109670), (5, 236087736), (6, 196739780), (8, 147554835), (10, 118043868), (12, 98369890), (15, 78695912), (20, 59021934), (24, 49184945), (30, 39347956), (40, 29510967), (60, 19673978), (113, 10446360), (120, 9836989), (226, 5223180), (263, 4488360), (331, 3566280), (339, 3482120), (452, 2611590), (526, 2244180), (565, 2089272), (662, 1783140), (678, 1741060), (789, 1496120), (904, 1305795), (993, 1188760), (1052, 1122090), (1130, 1044636), (1315, 897672), (1324, 891570), (1356, 870530), (1578, 748060), (1655, 713256), (1695, 696424), (1986, 594380), (2104, 561045), (2260, 522318), (2630, 448836), (2648, 445785), (2712, 435265), (3156, 374030), (3310, 356628), (3390, 348212), (3945, 299224), (3972, 297190), (4520, 261159), (4965, 237752), (5260, 224418), (6312, 187015), (6620, 178314), (6780, 174106), (7890, 149612), (7944, 148595), (9930, 118876), (10520, 112209), (13240, 89157), (13560, 87053), (15780, 74806), (19860, 59438), (29719, 39720), (31560, 37403)]