2869348920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{907}}^1$

素因数の和:1605

約数の個数: 128

約数和(自身を含む): 8841450240

約数和(自身を除く): 5972101320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 643, 820, 907, 984, 1230, 1286, 1640, 1814, 1929, 2460, 2572, 2721, 3215, 3628, 3858, 4535, 4920, 5144, 5442, 6430, 7256, 7716, 9070, 9645, 10884, 12860, 13605, 15432, 18140, 19290, 21768, 25720, 26363, 27210, 36280, 37187, 38580, 52726, 54420, 74374, 77160, 79089, 105452, 108840, 111561, 131815, 148748, 158178, 185935, 210904, 223122, 263630, 297496, 316356, 371870, 395445, 446244, 527260, 557805, 583201, 632712, 743740, 790890, 892488, 1054520, 1115610, 1166402, 1487480, 1581780, 1749603, 2231220, 2332804, 2916005, 3163560, 3499206, 4462440, 4665608, 5832010, 6998412, 8748015, 11664020, 13996824, 17496030, 23328040, 23911241, 34992060, 47822482, 69984120, 71733723, 95644964, 119556205, 143467446, 191289928, 239112410, 286934892, 358668615, 478224820, 573869784, 717337230, 956449640, 1434674460, 2869348920]

約数ペア:

[(1, 2869348920), (2, 1434674460), (3, 956449640), (4, 717337230), (5, 573869784), (6, 478224820), (8, 358668615), (10, 286934892), (12, 239112410), (15, 191289928), (20, 143467446), (24, 119556205), (30, 95644964), (40, 71733723), (41, 69984120), (60, 47822482), (82, 34992060), (120, 23911241), (123, 23328040), (164, 17496030), (205, 13996824), (246, 11664020), (328, 8748015), (410, 6998412), (492, 5832010), (615, 4665608), (643, 4462440), (820, 3499206), (907, 3163560), (984, 2916005), (1230, 2332804), (1286, 2231220), (1640, 1749603), (1814, 1581780), (1929, 1487480), (2460, 1166402), (2572, 1115610), (2721, 1054520), (3215, 892488), (3628, 790890), (3858, 743740), (4535, 632712), (4920, 583201), (5144, 557805), (5442, 527260), (6430, 446244), (7256, 395445), (7716, 371870), (9070, 316356), (9645, 297496), (10884, 263630), (12860, 223122), (13605, 210904), (15432, 185935), (18140, 158178), (19290, 148748), (21768, 131815), (25720, 111561), (26363, 108840), (27210, 105452), (36280, 79089), (37187, 77160), (38580, 74374), (52726, 54420)]