25722240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13397}}^1$

素因数の和:13419

約数の個数: 64

約数和(自身を含む): 81995760

約数和(自身を除く): 56273520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 13397, 26794, 40191, 53588, 66985, 80382, 107176, 133970, 160764, 200955, 214352, 267940, 321528, 401910, 428704, 535880, 643056, 803820, 857408, 1071760, 1286112, 1607640, 1714816, 2143520, 2572224, 3215280, 4287040, 5144448, 6430560, 8574080, 12861120, 25722240]

約数ペア:

[(1, 25722240), (2, 12861120), (3, 8574080), (4, 6430560), (5, 5144448), (6, 4287040), (8, 3215280), (10, 2572224), (12, 2143520), (15, 1714816), (16, 1607640), (20, 1286112), (24, 1071760), (30, 857408), (32, 803820), (40, 643056), (48, 535880), (60, 428704), (64, 401910), (80, 321528), (96, 267940), (120, 214352), (128, 200955), (160, 160764), (192, 133970), (240, 107176), (320, 80382), (384, 66985), (480, 53588), (640, 40191), (960, 26794), (1920, 13397)]