77849040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{593}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 242180928

約数和(自身を除く): 164331888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 593, 1094, 1186, 1641, 1779, 2188, 2372, 2735, 2965, 3282, 3558, 4376, 4744, 5470, 5930, 6564, 7116, 8205, 8752, 8895, 9488, 10940, 11860, 13128, 14232, 16410, 17790, 21880, 23720, 26256, 28464, 32820, 35580, 43760, 47440, 65640, 71160, 131280, 142320, 324371, 648742, 973113, 1297484, 1621855, 1946226, 2594968, 3243710, 3892452, 4865565, 5189936, 6487420, 7784904, 9731130, 12974840, 15569808, 19462260, 25949680, 38924520, 77849040]

約数ペア:

[(1, 77849040), (2, 38924520), (3, 25949680), (4, 19462260), (5, 15569808), (6, 12974840), (8, 9731130), (10, 7784904), (12, 6487420), (15, 5189936), (16, 4865565), (20, 3892452), (24, 3243710), (30, 2594968), (40, 1946226), (48, 1621855), (60, 1297484), (80, 973113), (120, 648742), (240, 324371), (547, 142320), (593, 131280), (1094, 71160), (1186, 65640), (1641, 47440), (1779, 43760), (2188, 35580), (2372, 32820), (2735, 28464), (2965, 26256), (3282, 23720), (3558, 21880), (4376, 17790), (4744, 16410), (5470, 14232), (5930, 13128), (6564, 11860), (7116, 10940), (8205, 9488), (8752, 8895)]