69361920

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{223}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 249989376

約数和(自身を除く): 180627456

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 223, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 446, 480, 486, 540, 576, 640, 648, 669, 720, 768, 810, 864, 892, 960, 972, 1080, 1115, 1152, 1215, 1280, 1296, 1338, 1440, 1620, 1728, 1784, 1920, 1944, 2007, 2160, 2230, 2304, 2430, 2592, 2676, 2880, 3240, 3345, 3456, 3568, 3840, 3888, 4014, 4320, 4460, 4860, 5184, 5352, 5760, 6021, 6480, 6690, 6912, 7136, 7776, 8028, 8640, 8920, 9720, 10035, 10368, 10704, 11520, 12042, 12960, 13380, 14272, 15552, 16056, 17280, 17840, 18063, 19440, 20070, 20736, 21408, 24084, 25920, 26760, 28544, 30105, 31104, 32112, 34560, 35680, 36126, 38880, 40140, 42816, 48168, 51840, 53520, 54189, 57088, 60210, 62208, 64224, 71360, 72252, 77760, 80280, 85632, 90315, 96336, 103680, 107040, 108378, 120420, 128448, 142720, 144504, 155520, 160560, 171264, 180630, 192672, 214080, 216756, 240840, 256896, 270945, 285440, 289008, 311040, 321120, 361260, 385344, 428160, 433512, 481680, 513792, 541890, 578016, 642240, 722520, 770688, 856320, 867024, 963360, 1083780, 1156032, 1284480, 1445040, 1541376, 1734048, 1926720, 2167560, 2312064, 2568960, 2890080, 3468096, 3853440, 4335120, 4624128, 5780160, 6936192, 7706880, 8670240, 11560320, 13872384, 17340480, 23120640, 34680960, 69361920]

約数ペア:

[(1, 69361920), (2, 34680960), (3, 23120640), (4, 17340480), (5, 13872384), (6, 11560320), (8, 8670240), (9, 7706880), (10, 6936192), (12, 5780160), (15, 4624128), (16, 4335120), (18, 3853440), (20, 3468096), (24, 2890080), (27, 2568960), (30, 2312064), (32, 2167560), (36, 1926720), (40, 1734048), (45, 1541376), (48, 1445040), (54, 1284480), (60, 1156032), (64, 1083780), (72, 963360), (80, 867024), (81, 856320), (90, 770688), (96, 722520), (108, 642240), (120, 578016), (128, 541890), (135, 513792), (144, 481680), (160, 433512), (162, 428160), (180, 385344), (192, 361260), (216, 321120), (223, 311040), (240, 289008), (243, 285440), (256, 270945), (270, 256896), (288, 240840), (320, 216756), (324, 214080), (360, 192672), (384, 180630), (405, 171264), (432, 160560), (446, 155520), (480, 144504), (486, 142720), (540, 128448), (576, 120420), (640, 108378), (648, 107040), (669, 103680), (720, 96336), (768, 90315), (810, 85632), (864, 80280), (892, 77760), (960, 72252), (972, 71360), (1080, 64224), (1115, 62208), (1152, 60210), (1215, 57088), (1280, 54189), (1296, 53520), (1338, 51840), (1440, 48168), (1620, 42816), (1728, 40140), (1784, 38880), (1920, 36126), (1944, 35680), (2007, 34560), (2160, 32112), (2230, 31104), (2304, 30105), (2430, 28544), (2592, 26760), (2676, 25920), (2880, 24084), (3240, 21408), (3345, 20736), (3456, 20070), (3568, 19440), (3840, 18063), (3888, 17840), (4014, 17280), (4320, 16056), (4460, 15552), (4860, 14272), (5184, 13380), (5352, 12960), (5760, 12042), (6021, 11520), (6480, 10704), (6690, 10368), (6912, 10035), (7136, 9720), (7776, 8920), (8028, 8640)]