47800680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{398339}}^1$

素因数の和:398353

約数の個数: 32

約数和(自身を含む): 143402400

約数和(自身を除く): 95601720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 398339, 796678, 1195017, 1593356, 1991695, 2390034, 3186712, 3983390, 4780068, 5975085, 7966780, 9560136, 11950170, 15933560, 23900340, 47800680]

約数ペア:

[(1, 47800680), (2, 23900340), (3, 15933560), (4, 11950170), (5, 9560136), (6, 7966780), (8, 5975085), (10, 4780068), (12, 3983390), (15, 3186712), (20, 2390034), (24, 1991695), (30, 1593356), (40, 1195017), (60, 796678), (120, 398339)]