1246145920

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17231}}^1$

素因数の和:17363

約数の個数: 64

約数和(自身を含む): 3005605440

約数和(自身を除く): 1759459520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 1130, 1808, 2260, 3616, 4520, 7232, 9040, 14464, 17231, 18080, 34462, 36160, 68924, 72320, 86155, 137848, 172310, 275696, 344620, 551392, 689240, 1102784, 1378480, 1947103, 2205568, 2756960, 3894206, 5513920, 7788412, 9735515, 11027840, 15576824, 19471030, 31153648, 38942060, 62307296, 77884120, 124614592, 155768240, 249229184, 311536480, 623072960, 1246145920]

約数ペア:

[(1, 1246145920), (2, 623072960), (4, 311536480), (5, 249229184), (8, 155768240), (10, 124614592), (16, 77884120), (20, 62307296), (32, 38942060), (40, 31153648), (64, 19471030), (80, 15576824), (113, 11027840), (128, 9735515), (160, 7788412), (226, 5513920), (320, 3894206), (452, 2756960), (565, 2205568), (640, 1947103), (904, 1378480), (1130, 1102784), (1808, 689240), (2260, 551392), (3616, 344620), (4520, 275696), (7232, 172310), (9040, 137848), (14464, 86155), (17231, 72320), (18080, 68924), (34462, 36160)]