2801466244920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{6401303}}^1$

素因数の和:6401845

約数の個数: 128

約数和(自身を含む): 9623464381440

約数和(自身を除く): 6821998136520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 521, 840, 1042, 1563, 2084, 2605, 3126, 3647, 4168, 5210, 6252, 7294, 7815, 10420, 10941, 12504, 14588, 15630, 18235, 20840, 21882, 29176, 31260, 36470, 43764, 54705, 62520, 72940, 87528, 109410, 145880, 218820, 437640, 6401303, 12802606, 19203909, 25605212, 32006515, 38407818, 44809121, 51210424, 64013030, 76815636, 89618242, 96019545, 128026060, 134427363, 153631272, 179236484, 192039090, 224045605, 256052120, 268854726, 358472968, 384078180, 448091210, 537709452, 672136815, 768156360, 896182420, 1075418904, 1344273630, 1792364840, 2688547260, 3335078863, 5377094520, 6670157726, 10005236589, 13340315452, 16675394315, 20010473178, 23345552041, 26680630904, 33350788630, 40020946356, 46691104082, 50026182945, 66701577260, 70036656123, 80041892712, 93382208164, 100052365890, 116727760205, 133403154520, 140073312246, 186764416328, 200104731780, 233455520410, 280146624492, 350183280615, 400209463560, 466911040820, 560293248984, 700366561230, 933822081640, 1400733122460, 2801466244920]

約数ペア:

[(1, 2801466244920), (2, 1400733122460), (3, 933822081640), (4, 700366561230), (5, 560293248984), (6, 466911040820), (7, 400209463560), (8, 350183280615), (10, 280146624492), (12, 233455520410), (14, 200104731780), (15, 186764416328), (20, 140073312246), (21, 133403154520), (24, 116727760205), (28, 100052365890), (30, 93382208164), (35, 80041892712), (40, 70036656123), (42, 66701577260), (56, 50026182945), (60, 46691104082), (70, 40020946356), (84, 33350788630), (105, 26680630904), (120, 23345552041), (140, 20010473178), (168, 16675394315), (210, 13340315452), (280, 10005236589), (420, 6670157726), (521, 5377094520), (840, 3335078863), (1042, 2688547260), (1563, 1792364840), (2084, 1344273630), (2605, 1075418904), (3126, 896182420), (3647, 768156360), (4168, 672136815), (5210, 537709452), (6252, 448091210), (7294, 384078180), (7815, 358472968), (10420, 268854726), (10941, 256052120), (12504, 224045605), (14588, 192039090), (15630, 179236484), (18235, 153631272), (20840, 134427363), (21882, 128026060), (29176, 96019545), (31260, 89618242), (36470, 76815636), (43764, 64013030), (54705, 51210424), (62520, 44809121), (72940, 38407818), (87528, 32006515), (109410, 25605212), (145880, 19203909), (218820, 12802606), (437640, 6401303)]