1491095040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6263}}^1$

素因数の和:6320

約数の個数: 160

約数和(自身を含む): 4921399296

約数和(自身を除く): 3430304256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 6263, 7440, 7680, 7936, 9920, 11904, 12526, 14880, 15872, 18789, 19840, 23808, 25052, 29760, 31315, 37578, 39680, 47616, 50104, 59520, 62630, 75156, 79360, 93945, 100208, 119040, 125260, 150312, 187890, 194153, 200416, 238080, 250520, 300624, 375780, 388306, 400832, 501040, 582459, 601248, 751560, 776612, 801664, 970765, 1002080, 1164918, 1202496, 1503120, 1553224, 1603328, 1941530, 2004160, 2329836, 2404992, 2912295, 3006240, 3106448, 3206656, 3883060, 4008320, 4659672, 4809984, 5824590, 6012480, 6212896, 7766120, 8016640, 9319344, 9619968, 11649180, 12024960, 12425792, 15532240, 16033280, 18638688, 23298360, 24049920, 24851584, 31064480, 37277376, 46596720, 48099840, 49703168, 62128960, 74554752, 93193440, 99406336, 124257920, 149109504, 186386880, 248515840, 298219008, 372773760, 497031680, 745547520, 1491095040]

約数ペア:

[(1, 1491095040), (2, 745547520), (3, 497031680), (4, 372773760), (5, 298219008), (6, 248515840), (8, 186386880), (10, 149109504), (12, 124257920), (15, 99406336), (16, 93193440), (20, 74554752), (24, 62128960), (30, 49703168), (31, 48099840), (32, 46596720), (40, 37277376), (48, 31064480), (60, 24851584), (62, 24049920), (64, 23298360), (80, 18638688), (93, 16033280), (96, 15532240), (120, 12425792), (124, 12024960), (128, 11649180), (155, 9619968), (160, 9319344), (186, 8016640), (192, 7766120), (240, 6212896), (248, 6012480), (256, 5824590), (310, 4809984), (320, 4659672), (372, 4008320), (384, 3883060), (465, 3206656), (480, 3106448), (496, 3006240), (512, 2912295), (620, 2404992), (640, 2329836), (744, 2004160), (768, 1941530), (930, 1603328), (960, 1553224), (992, 1503120), (1240, 1202496), (1280, 1164918), (1488, 1002080), (1536, 970765), (1860, 801664), (1920, 776612), (1984, 751560), (2480, 601248), (2560, 582459), (2976, 501040), (3720, 400832), (3840, 388306), (3968, 375780), (4960, 300624), (5952, 250520), (6263, 238080), (7440, 200416), (7680, 194153), (7936, 187890), (9920, 150312), (11904, 125260), (12526, 119040), (14880, 100208), (15872, 93945), (18789, 79360), (19840, 75156), (23808, 62630), (25052, 59520), (29760, 50104), (31315, 47616), (37578, 39680)]