207987480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{192581}}^1$

素因数の和:192601

約数の個数: 64

約数和(自身を含む): 693295200

約数和(自身を除く): 485307720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 192581, 385162, 577743, 770324, 962905, 1155486, 1540648, 1733229, 1925810, 2310972, 2888715, 3466458, 3851620, 4621944, 5199687, 5777430, 6932916, 7703240, 8666145, 10399374, 11554860, 13865832, 17332290, 20798748, 23109720, 25998435, 34664580, 41597496, 51996870, 69329160, 103993740, 207987480]

約数ペア:

[(1, 207987480), (2, 103993740), (3, 69329160), (4, 51996870), (5, 41597496), (6, 34664580), (8, 25998435), (9, 23109720), (10, 20798748), (12, 17332290), (15, 13865832), (18, 11554860), (20, 10399374), (24, 8666145), (27, 7703240), (30, 6932916), (36, 5777430), (40, 5199687), (45, 4621944), (54, 3851620), (60, 3466458), (72, 2888715), (90, 2310972), (108, 1925810), (120, 1733229), (135, 1540648), (180, 1155486), (216, 962905), (270, 770324), (360, 577743), (540, 385162), (1080, 192581)]