727799040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{21059}}^1$

素因数の和:21089

約数の個数: 144

約数和(自身を含む): 2582798400

約数和(自身を除く): 1854999360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 21059, 34560, 42118, 63177, 84236, 105295, 126354, 168472, 189531, 210590, 252708, 315885, 336944, 379062, 421180, 505416, 568593, 631770, 673888, 758124, 842360, 947655, 1010832, 1137186, 1263540, 1347776, 1516248, 1684720, 1895310, 2021664, 2274372, 2527080, 2695552, 2842965, 3032496, 3369440, 3790620, 4043328, 4548744, 5054160, 5391104, 5685930, 6064992, 6738880, 7581240, 8086656, 9097488, 10108320, 11371860, 12129984, 13477760, 15162480, 16173312, 18194976, 20216640, 22743720, 24259968, 26955520, 30324960, 36389952, 40433280, 45487440, 48519936, 60649920, 72779904, 80866560, 90974880, 121299840, 145559808, 181949760, 242599680, 363899520, 727799040]

約数ペア:

[(1, 727799040), (2, 363899520), (3, 242599680), (4, 181949760), (5, 145559808), (6, 121299840), (8, 90974880), (9, 80866560), (10, 72779904), (12, 60649920), (15, 48519936), (16, 45487440), (18, 40433280), (20, 36389952), (24, 30324960), (27, 26955520), (30, 24259968), (32, 22743720), (36, 20216640), (40, 18194976), (45, 16173312), (48, 15162480), (54, 13477760), (60, 12129984), (64, 11371860), (72, 10108320), (80, 9097488), (90, 8086656), (96, 7581240), (108, 6738880), (120, 6064992), (128, 5685930), (135, 5391104), (144, 5054160), (160, 4548744), (180, 4043328), (192, 3790620), (216, 3369440), (240, 3032496), (256, 2842965), (270, 2695552), (288, 2527080), (320, 2274372), (360, 2021664), (384, 1895310), (432, 1684720), (480, 1516248), (540, 1347776), (576, 1263540), (640, 1137186), (720, 1010832), (768, 947655), (864, 842360), (960, 758124), (1080, 673888), (1152, 631770), (1280, 568593), (1440, 505416), (1728, 421180), (1920, 379062), (2160, 336944), (2304, 315885), (2880, 252708), (3456, 210590), (3840, 189531), (4320, 168472), (5760, 126354), (6912, 105295), (8640, 84236), (11520, 63177), (17280, 42118), (21059, 34560)]