64678560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 205535232

約数和(自身を除く): 140856672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1061, 1270, 1524, 1905, 2032, 2122, 2540, 3048, 3183, 3810, 4064, 4244, 5080, 5305, 6096, 6366, 7620, 8488, 10160, 10610, 12192, 12732, 15240, 15915, 16976, 20320, 21220, 25464, 30480, 31830, 33952, 42440, 50928, 60960, 63660, 84880, 101856, 127320, 134747, 169760, 254640, 269494, 404241, 509280, 538988, 673735, 808482, 1077976, 1347470, 1616964, 2021205, 2155952, 2694940, 3233928, 4042410, 4311904, 5389880, 6467856, 8084820, 10779760, 12935712, 16169640, 21559520, 32339280, 64678560]

約数ペア:

[(1, 64678560), (2, 32339280), (3, 21559520), (4, 16169640), (5, 12935712), (6, 10779760), (8, 8084820), (10, 6467856), (12, 5389880), (15, 4311904), (16, 4042410), (20, 3233928), (24, 2694940), (30, 2155952), (32, 2021205), (40, 1616964), (48, 1347470), (60, 1077976), (80, 808482), (96, 673735), (120, 538988), (127, 509280), (160, 404241), (240, 269494), (254, 254640), (381, 169760), (480, 134747), (508, 127320), (635, 101856), (762, 84880), (1016, 63660), (1061, 60960), (1270, 50928), (1524, 42440), (1905, 33952), (2032, 31830), (2122, 30480), (2540, 25464), (3048, 21220), (3183, 20320), (3810, 16976), (4064, 15915), (4244, 15240), (5080, 12732), (5305, 12192), (6096, 10610), (6366, 10160), (7620, 8488)]