1385875680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{412463}}^1$

素因数の和:412488

約数の個数: 96

約数和(自身を含む): 4989164544

約数和(自身を除く): 3603288864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 412463, 824926, 1237389, 1649852, 2062315, 2474778, 2887241, 3299704, 4124630, 4949556, 5774482, 6186945, 6599408, 8249260, 8661723, 9899112, 11548964, 12373890, 13198816, 14436205, 16498520, 17323446, 19798224, 23097928, 24747780, 28872410, 32997040, 34646892, 39596448, 43308615, 46195856, 49495560, 57744820, 65994080, 69293784, 86617230, 92391712, 98991120, 115489640, 138587568, 173234460, 197982240, 230979280, 277175136, 346468920, 461958560, 692937840, 1385875680]

約数ペア:

[(1, 1385875680), (2, 692937840), (3, 461958560), (4, 346468920), (5, 277175136), (6, 230979280), (7, 197982240), (8, 173234460), (10, 138587568), (12, 115489640), (14, 98991120), (15, 92391712), (16, 86617230), (20, 69293784), (21, 65994080), (24, 57744820), (28, 49495560), (30, 46195856), (32, 43308615), (35, 39596448), (40, 34646892), (42, 32997040), (48, 28872410), (56, 24747780), (60, 23097928), (70, 19798224), (80, 17323446), (84, 16498520), (96, 14436205), (105, 13198816), (112, 12373890), (120, 11548964), (140, 9899112), (160, 8661723), (168, 8249260), (210, 6599408), (224, 6186945), (240, 5774482), (280, 4949556), (336, 4124630), (420, 3299704), (480, 2887241), (560, 2474778), (672, 2062315), (840, 1649852), (1120, 1237389), (1680, 824926), (3360, 412463)]