620284770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11317}}^1$

素因数の和:11369

約数の個数: 128

約数和(自身を含む): 1955750400

約数和(自身を除く): 1335465630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 522, 609, 630, 783, 870, 945, 1015, 1218, 1305, 1566, 1827, 1890, 2030, 2610, 3045, 3654, 3915, 5481, 6090, 7830, 9135, 10962, 11317, 18270, 22634, 27405, 33951, 54810, 56585, 67902, 79219, 101853, 113170, 158438, 169755, 203706, 237657, 305559, 328193, 339510, 396095, 475314, 509265, 611118, 656386, 712971, 792190, 984579, 1018530, 1188285, 1425942, 1527795, 1640965, 1969158, 2138913, 2297351, 2376570, 2953737, 3055590, 3281930, 3564855, 4277826, 4594702, 4922895, 5907474, 6892053, 7129710, 8861211, 9845790, 10694565, 11486755, 13784106, 14768685, 17722422, 20676159, 21389130, 22973510, 29537370, 34460265, 41352318, 44306055, 62028477, 68920530, 88612110, 103380795, 124056954, 206761590, 310142385, 620284770]

約数ペア:

[(1, 620284770), (2, 310142385), (3, 206761590), (5, 124056954), (6, 103380795), (7, 88612110), (9, 68920530), (10, 62028477), (14, 44306055), (15, 41352318), (18, 34460265), (21, 29537370), (27, 22973510), (29, 21389130), (30, 20676159), (35, 17722422), (42, 14768685), (45, 13784106), (54, 11486755), (58, 10694565), (63, 9845790), (70, 8861211), (87, 7129710), (90, 6892053), (105, 5907474), (126, 4922895), (135, 4594702), (145, 4277826), (174, 3564855), (189, 3281930), (203, 3055590), (210, 2953737), (261, 2376570), (270, 2297351), (290, 2138913), (315, 1969158), (378, 1640965), (406, 1527795), (435, 1425942), (522, 1188285), (609, 1018530), (630, 984579), (783, 792190), (870, 712971), (945, 656386), (1015, 611118), (1218, 509265), (1305, 475314), (1566, 396095), (1827, 339510), (1890, 328193), (2030, 305559), (2610, 237657), (3045, 203706), (3654, 169755), (3915, 158438), (5481, 113170), (6090, 101853), (7830, 79219), (9135, 67902), (10962, 56585), (11317, 54810), (18270, 33951), (22634, 27405)]