77171040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53591}}^1$

素因数の和:53612

約数の個数: 72

約数和(自身を含む): 263351088

約数和(自身を除く): 186180048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 53591, 107182, 160773, 214364, 267955, 321546, 428728, 482319, 535910, 643092, 803865, 857456, 964638, 1071820, 1286184, 1607730, 1714912, 1929276, 2143640, 2411595, 2572368, 3215460, 3858552, 4287280, 4823190, 5144736, 6430920, 7717104, 8574560, 9646380, 12861840, 15434208, 19292760, 25723680, 38585520, 77171040]

約数ペア:

[(1, 77171040), (2, 38585520), (3, 25723680), (4, 19292760), (5, 15434208), (6, 12861840), (8, 9646380), (9, 8574560), (10, 7717104), (12, 6430920), (15, 5144736), (16, 4823190), (18, 4287280), (20, 3858552), (24, 3215460), (30, 2572368), (32, 2411595), (36, 2143640), (40, 1929276), (45, 1714912), (48, 1607730), (60, 1286184), (72, 1071820), (80, 964638), (90, 857456), (96, 803865), (120, 643092), (144, 535910), (160, 482319), (180, 428728), (240, 321546), (288, 267955), (360, 214364), (480, 160773), (720, 107182), (1440, 53591)]