72794040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55147}}^1$

素因数の和:55172

約数の個数: 64

約数和(自身を含む): 238239360

約数和(自身を除く): 165445320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 55147, 110294, 165441, 220588, 275735, 330882, 441176, 551470, 606617, 661764, 827205, 1102940, 1213234, 1323528, 1654410, 1819851, 2205880, 2426468, 3033085, 3308820, 3639702, 4852936, 6066170, 6617640, 7279404, 9099255, 12132340, 14558808, 18198510, 24264680, 36397020, 72794040]

約数ペア:

[(1, 72794040), (2, 36397020), (3, 24264680), (4, 18198510), (5, 14558808), (6, 12132340), (8, 9099255), (10, 7279404), (11, 6617640), (12, 6066170), (15, 4852936), (20, 3639702), (22, 3308820), (24, 3033085), (30, 2426468), (33, 2205880), (40, 1819851), (44, 1654410), (55, 1323528), (60, 1213234), (66, 1102940), (88, 827205), (110, 661764), (120, 606617), (132, 551470), (165, 441176), (220, 330882), (264, 275735), (330, 220588), (440, 165441), (660, 110294), (1320, 55147)]