65914920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 215322120

約数和(自身を除く): 149407200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 277, 360, 554, 661, 831, 1108, 1322, 1385, 1662, 1983, 2216, 2493, 2644, 2770, 3305, 3324, 3966, 4155, 4986, 5288, 5540, 5949, 6610, 6648, 7932, 8310, 9915, 9972, 11080, 11898, 12465, 13220, 15864, 16620, 19830, 19944, 23796, 24930, 26440, 29745, 33240, 39660, 47592, 49860, 59490, 79320, 99720, 118980, 183097, 237960, 366194, 549291, 732388, 915485, 1098582, 1464776, 1647873, 1830970, 2197164, 2746455, 3295746, 3661940, 4394328, 5492910, 6591492, 7323880, 8239365, 10985820, 13182984, 16478730, 21971640, 32957460, 65914920]

約数ペア:

[(1, 65914920), (2, 32957460), (3, 21971640), (4, 16478730), (5, 13182984), (6, 10985820), (8, 8239365), (9, 7323880), (10, 6591492), (12, 5492910), (15, 4394328), (18, 3661940), (20, 3295746), (24, 2746455), (30, 2197164), (36, 1830970), (40, 1647873), (45, 1464776), (60, 1098582), (72, 915485), (90, 732388), (120, 549291), (180, 366194), (277, 237960), (360, 183097), (554, 118980), (661, 99720), (831, 79320), (1108, 59490), (1322, 49860), (1385, 47592), (1662, 39660), (1983, 33240), (2216, 29745), (2493, 26440), (2644, 24930), (2770, 23796), (3305, 19944), (3324, 19830), (3966, 16620), (4155, 15864), (4986, 13220), (5288, 12465), (5540, 11898), (5949, 11080), (6610, 9972), (6648, 9915), (7932, 8310)]