1918461120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1998397}}^1$

素因数の和:1998417

約数の個数: 56

約数和(自身を含む): 6091117104

約数和(自身を除く): 4172655984

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, 160, 192, 240, 320, 480, 960, 1998397, 3996794, 5995191, 7993588, 9991985, 11990382, 15987176, 19983970, 23980764, 29975955, 31974352, 39967940, 47961528, 59951910, 63948704, 79935880, 95923056, 119903820, 127897408, 159871760, 191846112, 239807640, 319743520, 383692224, 479615280, 639487040, 959230560, 1918461120]

約数ペア:

[(1, 1918461120), (2, 959230560), (3, 639487040), (4, 479615280), (5, 383692224), (6, 319743520), (8, 239807640), (10, 191846112), (12, 159871760), (15, 127897408), (16, 119903820), (20, 95923056), (24, 79935880), (30, 63948704), (32, 59951910), (40, 47961528), (48, 39967940), (60, 31974352), (64, 29975955), (80, 23980764), (96, 19983970), (120, 15987176), (160, 11990382), (192, 9991985), (240, 7993588), (320, 5995191), (480, 3996794), (960, 1998397)]