67247280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:376

約数の個数: 160

約数和(自身を含む): 234270720

約数和(自身を除く): 167023440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 163, 180, 191, 216, 240, 270, 326, 360, 382, 432, 489, 540, 573, 652, 720, 764, 815, 955, 978, 1080, 1146, 1304, 1467, 1528, 1630, 1719, 1910, 1956, 2160, 2292, 2445, 2608, 2865, 2934, 3056, 3260, 3438, 3820, 3912, 4401, 4584, 4890, 5157, 5730, 5868, 6520, 6876, 7335, 7640, 7824, 8595, 8802, 9168, 9780, 10314, 11460, 11736, 13040, 13752, 14670, 15280, 17190, 17604, 19560, 20628, 22005, 22920, 23472, 25785, 27504, 29340, 31133, 34380, 35208, 39120, 41256, 44010, 45840, 51570, 58680, 62266, 68760, 70416, 82512, 88020, 93399, 103140, 117360, 124532, 137520, 155665, 176040, 186798, 206280, 249064, 280197, 311330, 352080, 373596, 412560, 466995, 498128, 560394, 622660, 747192, 840591, 933990, 1120788, 1245320, 1400985, 1494384, 1681182, 1867980, 2241576, 2490640, 2801970, 3362364, 3735960, 4202955, 4483152, 5603940, 6724728, 7471920, 8405910, 11207880, 13449456, 16811820, 22415760, 33623640, 67247280]

約数ペア:

[(1, 67247280), (2, 33623640), (3, 22415760), (4, 16811820), (5, 13449456), (6, 11207880), (8, 8405910), (9, 7471920), (10, 6724728), (12, 5603940), (15, 4483152), (16, 4202955), (18, 3735960), (20, 3362364), (24, 2801970), (27, 2490640), (30, 2241576), (36, 1867980), (40, 1681182), (45, 1494384), (48, 1400985), (54, 1245320), (60, 1120788), (72, 933990), (80, 840591), (90, 747192), (108, 622660), (120, 560394), (135, 498128), (144, 466995), (163, 412560), (180, 373596), (191, 352080), (216, 311330), (240, 280197), (270, 249064), (326, 206280), (360, 186798), (382, 176040), (432, 155665), (489, 137520), (540, 124532), (573, 117360), (652, 103140), (720, 93399), (764, 88020), (815, 82512), (955, 70416), (978, 68760), (1080, 62266), (1146, 58680), (1304, 51570), (1467, 45840), (1528, 44010), (1630, 41256), (1719, 39120), (1910, 35208), (1956, 34380), (2160, 31133), (2292, 29340), (2445, 27504), (2608, 25785), (2865, 23472), (2934, 22920), (3056, 22005), (3260, 20628), (3438, 19560), (3820, 17604), (3912, 17190), (4401, 15280), (4584, 14670), (4890, 13752), (5157, 13040), (5730, 11736), (5868, 11460), (6520, 10314), (6876, 9780), (7335, 9168), (7640, 8802), (7824, 8595)]