2237974740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{40499}}^1$

素因数の和:40821

約数の個数: 72

約数和(自身を含む): 6810804000

約数和(自身を除く): 4572829260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3684, 4605, 5526, 6140, 9210, 11052, 13815, 18420, 27630, 40499, 55260, 80998, 121497, 161996, 202495, 242994, 364491, 404990, 485988, 607485, 728982, 809980, 1214970, 1457964, 1822455, 2429940, 3644910, 7289820, 12433193, 24866386, 37299579, 49732772, 62165965, 74599158, 111898737, 124331930, 149198316, 186497895, 223797474, 248663860, 372995790, 447594948, 559493685, 745991580, 1118987370, 2237974740]

約数ペア:

[(1, 2237974740), (2, 1118987370), (3, 745991580), (4, 559493685), (5, 447594948), (6, 372995790), (9, 248663860), (10, 223797474), (12, 186497895), (15, 149198316), (18, 124331930), (20, 111898737), (30, 74599158), (36, 62165965), (45, 49732772), (60, 37299579), (90, 24866386), (180, 12433193), (307, 7289820), (614, 3644910), (921, 2429940), (1228, 1822455), (1535, 1457964), (1842, 1214970), (2763, 809980), (3070, 728982), (3684, 607485), (4605, 485988), (5526, 404990), (6140, 364491), (9210, 242994), (11052, 202495), (13815, 161996), (18420, 121497), (27630, 80998), (40499, 55260)]