38890080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 95556960

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, 113, 120, 144, 160, 180, 226, 239, 240, 288, 339, 360, 452, 478, 480, 565, 678, 717, 720, 904, 956, 1017, 1130, 1195, 1356, 1434, 1440, 1695, 1808, 1912, 2034, 2151, 2260, 2390, 2712, 2868, 3390, 3585, 3616, 3824, 4068, 4302, 4520, 4780, 5085, 5424, 5736, 6780, 7170, 7648, 8136, 8604, 9040, 9560, 10170, 10755, 10848, 11472, 13560, 14340, 16272, 17208, 18080, 19120, 20340, 21510, 22944, 27007, 27120, 28680, 32544, 34416, 38240, 40680, 43020, 54014, 54240, 57360, 68832, 81021, 81360, 86040, 108028, 114720, 135035, 162042, 162720, 172080, 216056, 243063, 270070, 324084, 344160, 405105, 432112, 486126, 540140, 648168, 810210, 864224, 972252, 1080280, 1215315, 1296336, 1620420, 1944504, 2160560, 2430630, 2592672, 3240840, 3889008, 4321120, 4861260, 6481680, 7778016, 9722520, 12963360, 19445040, 38890080]

約数ペア:

[(1, 38890080), (2, 19445040), (3, 12963360), (4, 9722520), (5, 7778016), (6, 6481680), (8, 4861260), (9, 4321120), (10, 3889008), (12, 3240840), (15, 2592672), (16, 2430630), (18, 2160560), (20, 1944504), (24, 1620420), (30, 1296336), (32, 1215315), (36, 1080280), (40, 972252), (45, 864224), (48, 810210), (60, 648168), (72, 540140), (80, 486126), (90, 432112), (96, 405105), (113, 344160), (120, 324084), (144, 270070), (160, 243063), (180, 216056), (226, 172080), (239, 162720), (240, 162042), (288, 135035), (339, 114720), (360, 108028), (452, 86040), (478, 81360), (480, 81021), (565, 68832), (678, 57360), (717, 54240), (720, 54014), (904, 43020), (956, 40680), (1017, 38240), (1130, 34416), (1195, 32544), (1356, 28680), (1434, 27120), (1440, 27007), (1695, 22944), (1808, 21510), (1912, 20340), (2034, 19120), (2151, 18080), (2260, 17208), (2390, 16272), (2712, 14340), (2868, 13560), (3390, 11472), (3585, 10848), (3616, 10755), (3824, 10170), (4068, 9560), (4302, 9040), (4520, 8604), (4780, 8136), (5085, 7648), (5424, 7170), (5736, 6780)]