64768140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{433}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 202695360

約数和(自身を除く): 137927220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 277, 433, 540, 554, 831, 866, 1108, 1299, 1385, 1662, 1732, 2165, 2493, 2598, 2770, 3324, 3897, 4155, 4330, 4986, 5196, 5540, 6495, 7479, 7794, 8310, 8660, 9972, 11691, 12465, 12990, 14958, 15588, 16620, 19485, 23382, 24930, 25980, 29916, 37395, 38970, 46764, 49860, 58455, 74790, 77940, 116910, 119941, 149580, 233820, 239882, 359823, 479764, 599705, 719646, 1079469, 1199410, 1439292, 1799115, 2158938, 2398820, 3238407, 3598230, 4317876, 5397345, 6476814, 7196460, 10794690, 12953628, 16192035, 21589380, 32384070, 64768140]

約数ペア:

[(1, 64768140), (2, 32384070), (3, 21589380), (4, 16192035), (5, 12953628), (6, 10794690), (9, 7196460), (10, 6476814), (12, 5397345), (15, 4317876), (18, 3598230), (20, 3238407), (27, 2398820), (30, 2158938), (36, 1799115), (45, 1439292), (54, 1199410), (60, 1079469), (90, 719646), (108, 599705), (135, 479764), (180, 359823), (270, 239882), (277, 233820), (433, 149580), (540, 119941), (554, 116910), (831, 77940), (866, 74790), (1108, 58455), (1299, 49860), (1385, 46764), (1662, 38970), (1732, 37395), (2165, 29916), (2493, 25980), (2598, 24930), (2770, 23382), (3324, 19485), (3897, 16620), (4155, 15588), (4330, 14958), (4986, 12990), (5196, 12465), (5540, 11691), (6495, 9972), (7479, 8660), (7794, 8310)]