65135760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2137}}^1$

素因数の和:2280

約数の個数: 80

約数和(自身を含む): 203606016

約数和(自身を除く): 138470256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2137, 2540, 3048, 3810, 4274, 5080, 6096, 6411, 7620, 8548, 10160, 10685, 12822, 15240, 17096, 21370, 25644, 30480, 32055, 34192, 42740, 51288, 64110, 85480, 102576, 128220, 170960, 256440, 271399, 512880, 542798, 814197, 1085596, 1356995, 1628394, 2171192, 2713990, 3256788, 4070985, 4342384, 5427980, 6513576, 8141970, 10855960, 13027152, 16283940, 21711920, 32567880, 65135760]

約数ペア:

[(1, 65135760), (2, 32567880), (3, 21711920), (4, 16283940), (5, 13027152), (6, 10855960), (8, 8141970), (10, 6513576), (12, 5427980), (15, 4342384), (16, 4070985), (20, 3256788), (24, 2713990), (30, 2171192), (40, 1628394), (48, 1356995), (60, 1085596), (80, 814197), (120, 542798), (127, 512880), (240, 271399), (254, 256440), (381, 170960), (508, 128220), (635, 102576), (762, 85480), (1016, 64110), (1270, 51288), (1524, 42740), (1905, 34192), (2032, 32055), (2137, 30480), (2540, 25644), (3048, 21370), (3810, 17096), (4274, 15240), (5080, 12822), (6096, 10685), (6411, 10160), (7620, 8548)]