2245800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 7365600

約数和(自身を除く): 5119800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 197, 200, 228, 285, 300, 380, 394, 456, 475, 570, 591, 600, 760, 788, 950, 985, 1140, 1182, 1425, 1576, 1900, 1970, 2280, 2364, 2850, 2955, 3743, 3800, 3940, 4728, 4925, 5700, 5910, 7486, 7880, 9850, 11229, 11400, 11820, 14775, 14972, 18715, 19700, 22458, 23640, 29550, 29944, 37430, 39400, 44916, 56145, 59100, 74860, 89832, 93575, 112290, 118200, 149720, 187150, 224580, 280725, 374300, 449160, 561450, 748600, 1122900, 2245800]

約数ペア:

[(1, 2245800), (2, 1122900), (3, 748600), (4, 561450), (5, 449160), (6, 374300), (8, 280725), (10, 224580), (12, 187150), (15, 149720), (19, 118200), (20, 112290), (24, 93575), (25, 89832), (30, 74860), (38, 59100), (40, 56145), (50, 44916), (57, 39400), (60, 37430), (75, 29944), (76, 29550), (95, 23640), (100, 22458), (114, 19700), (120, 18715), (150, 14972), (152, 14775), (190, 11820), (197, 11400), (200, 11229), (228, 9850), (285, 7880), (300, 7486), (380, 5910), (394, 5700), (456, 4925), (475, 4728), (570, 3940), (591, 3800), (600, 3743), (760, 2955), (788, 2850), (950, 2364), (985, 2280), (1140, 1970), (1182, 1900), (1425, 1576)]