2560950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{271}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 8094720

約数和(自身を除く): 5533770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 271, 315, 350, 378, 450, 525, 542, 630, 675, 813, 945, 1050, 1350, 1355, 1575, 1626, 1890, 1897, 2439, 2710, 3150, 3794, 4065, 4725, 4878, 5691, 6775, 7317, 8130, 9450, 9485, 11382, 12195, 13550, 14634, 17073, 18970, 20325, 24390, 28455, 34146, 36585, 40650, 47425, 51219, 56910, 60975, 73170, 85365, 94850, 102438, 121950, 142275, 170730, 182925, 256095, 284550, 365850, 426825, 512190, 853650, 1280475, 2560950]

約数ペア:

[(1, 2560950), (2, 1280475), (3, 853650), (5, 512190), (6, 426825), (7, 365850), (9, 284550), (10, 256095), (14, 182925), (15, 170730), (18, 142275), (21, 121950), (25, 102438), (27, 94850), (30, 85365), (35, 73170), (42, 60975), (45, 56910), (50, 51219), (54, 47425), (63, 40650), (70, 36585), (75, 34146), (90, 28455), (105, 24390), (126, 20325), (135, 18970), (150, 17073), (175, 14634), (189, 13550), (210, 12195), (225, 11382), (270, 9485), (271, 9450), (315, 8130), (350, 7317), (378, 6775), (450, 5691), (525, 4878), (542, 4725), (630, 4065), (675, 3794), (813, 3150), (945, 2710), (1050, 2439), (1350, 1897), (1355, 1890), (1575, 1626)]