74921580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18097}}^1$

素因数の和:18135

約数の個数: 72

約数和(自身を含む): 237156192

約数和(自身を除く): 162234612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 18097, 36194, 54291, 72388, 90485, 108582, 162873, 180970, 217164, 271455, 325746, 361940, 416231, 542910, 651492, 814365, 832462, 1085820, 1248693, 1628730, 1664924, 2081155, 2497386, 3257460, 3746079, 4162310, 4994772, 6243465, 7492158, 8324620, 12486930, 14984316, 18730395, 24973860, 37460790, 74921580]

約数ペア:

[(1, 74921580), (2, 37460790), (3, 24973860), (4, 18730395), (5, 14984316), (6, 12486930), (9, 8324620), (10, 7492158), (12, 6243465), (15, 4994772), (18, 4162310), (20, 3746079), (23, 3257460), (30, 2497386), (36, 2081155), (45, 1664924), (46, 1628730), (60, 1248693), (69, 1085820), (90, 832462), (92, 814365), (115, 651492), (138, 542910), (180, 416231), (207, 361940), (230, 325746), (276, 271455), (345, 217164), (414, 180970), (460, 162873), (690, 108582), (828, 90485), (1035, 72388), (1380, 54291), (2070, 36194), (4140, 18097)]