78248031240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21034417}}^1$

素因数の和:21034462

約数の個数: 64

約数和(自身を含む): 242316495360

約数和(自身を除く): 164068464120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 21034417, 42068834, 63103251, 84137668, 105172085, 126206502, 168275336, 210344170, 252413004, 315516255, 420688340, 504826008, 631032510, 652066927, 841376680, 1262065020, 1304133854, 1956200781, 2524130040, 2608267708, 3260334635, 3912401562, 5216535416, 6520669270, 7824803124, 9781003905, 13041338540, 15649606248, 19562007810, 26082677080, 39124015620, 78248031240]

約数ペア:

[(1, 78248031240), (2, 39124015620), (3, 26082677080), (4, 19562007810), (5, 15649606248), (6, 13041338540), (8, 9781003905), (10, 7824803124), (12, 6520669270), (15, 5216535416), (20, 3912401562), (24, 3260334635), (30, 2608267708), (31, 2524130040), (40, 1956200781), (60, 1304133854), (62, 1262065020), (93, 841376680), (120, 652066927), (124, 631032510), (155, 504826008), (186, 420688340), (248, 315516255), (310, 252413004), (372, 210344170), (465, 168275336), (620, 126206502), (744, 105172085), (930, 84137668), (1240, 63103251), (1860, 42068834), (3720, 21034417)]