4090080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{8521}}^1$

素因数の和:8539

約数の個数: 48

約数和(自身を含む): 12885264

約数和(自身を除く): 8795184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 8521, 17042, 25563, 34084, 42605, 51126, 68168, 85210, 102252, 127815, 136336, 170420, 204504, 255630, 272672, 340840, 409008, 511260, 681680, 818016, 1022520, 1363360, 2045040, 4090080]

約数ペア:

[(1, 4090080), (2, 2045040), (3, 1363360), (4, 1022520), (5, 818016), (6, 681680), (8, 511260), (10, 409008), (12, 340840), (15, 272672), (16, 255630), (20, 204504), (24, 170420), (30, 136336), (32, 127815), (40, 102252), (48, 85210), (60, 68168), (80, 51126), (96, 42605), (120, 34084), (160, 25563), (240, 17042), (480, 8521)]