2558391360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{380713}}^1$

素因数の和:380740

約数の個数: 112

約数和(自身を含む): 9283330176

約数和(自身を除く): 6724938816

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 380713, 761426, 1142139, 1522852, 1903565, 2284278, 2664991, 3045704, 3807130, 4568556, 5329982, 5710695, 6091408, 7614260, 7994973, 9137112, 10659964, 11421390, 12182816, 13324955, 15228520, 15989946, 18274224, 21319928, 22842780, 24365632, 26649910, 30457040, 31979892, 36548448, 39974865, 42639856, 45685560, 53299820, 60914080, 63959784, 73096896, 79949730, 85279712, 91371120, 106599640, 121828160, 127919568, 159899460, 170559424, 182742240, 213199280, 255839136, 319798920, 365484480, 426398560, 511678272, 639597840, 852797120, 1279195680, 2558391360]

約数ペア:

[(1, 2558391360), (2, 1279195680), (3, 852797120), (4, 639597840), (5, 511678272), (6, 426398560), (7, 365484480), (8, 319798920), (10, 255839136), (12, 213199280), (14, 182742240), (15, 170559424), (16, 159899460), (20, 127919568), (21, 121828160), (24, 106599640), (28, 91371120), (30, 85279712), (32, 79949730), (35, 73096896), (40, 63959784), (42, 60914080), (48, 53299820), (56, 45685560), (60, 42639856), (64, 39974865), (70, 36548448), (80, 31979892), (84, 30457040), (96, 26649910), (105, 24365632), (112, 22842780), (120, 21319928), (140, 18274224), (160, 15989946), (168, 15228520), (192, 13324955), (210, 12182816), (224, 11421390), (240, 10659964), (280, 9137112), (320, 7994973), (336, 7614260), (420, 6091408), (448, 5710695), (480, 5329982), (560, 4568556), (672, 3807130), (840, 3045704), (960, 2664991), (1120, 2284278), (1344, 1903565), (1680, 1522852), (2240, 1142139), (3360, 761426), (6720, 380713)]