454339960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{5261}}^1$

素因数の和:5416

約数の個数: 64

約数和(自身を含む): 1091128320

約数和(自身を除く): 636788360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 1016, 1270, 2159, 2540, 4318, 5080, 5261, 8636, 10522, 10795, 17272, 21044, 21590, 26305, 42088, 43180, 52610, 86360, 89437, 105220, 178874, 210440, 357748, 447185, 668147, 715496, 894370, 1336294, 1788740, 2672588, 3340735, 3577480, 5345176, 6681470, 11358499, 13362940, 22716998, 26725880, 45433996, 56792495, 90867992, 113584990, 227169980, 454339960]

約数ペア:

[(1, 454339960), (2, 227169980), (4, 113584990), (5, 90867992), (8, 56792495), (10, 45433996), (17, 26725880), (20, 22716998), (34, 13362940), (40, 11358499), (68, 6681470), (85, 5345176), (127, 3577480), (136, 3340735), (170, 2672588), (254, 1788740), (340, 1336294), (508, 894370), (635, 715496), (680, 668147), (1016, 447185), (1270, 357748), (2159, 210440), (2540, 178874), (4318, 105220), (5080, 89437), (5261, 86360), (8636, 52610), (10522, 43180), (10795, 42088), (17272, 26305), (21044, 21590)]