17740080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 62853120

約数和(自身を除く): 45113040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 191, 215, 216, 240, 258, 270, 344, 360, 382, 387, 430, 432, 516, 540, 573, 645, 688, 720, 764, 774, 860, 955, 1032, 1080, 1146, 1161, 1290, 1528, 1548, 1719, 1720, 1910, 1935, 2064, 2160, 2292, 2322, 2580, 2865, 3056, 3096, 3438, 3440, 3820, 3870, 4584, 4644, 5157, 5160, 5730, 5805, 6192, 6876, 7640, 7740, 8213, 8595, 9168, 9288, 10314, 10320, 11460, 11610, 13752, 15280, 15480, 16426, 17190, 18576, 20628, 22920, 23220, 24639, 25785, 27504, 30960, 32852, 34380, 41065, 41256, 45840, 46440, 49278, 51570, 65704, 68760, 73917, 82130, 82512, 92880, 98556, 103140, 123195, 131408, 137520, 147834, 164260, 197112, 206280, 221751, 246390, 295668, 328520, 369585, 394224, 412560, 443502, 492780, 591336, 657040, 739170, 887004, 985560, 1108755, 1182672, 1478340, 1774008, 1971120, 2217510, 2956680, 3548016, 4435020, 5913360, 8870040, 17740080]

約数ペア:

[(1, 17740080), (2, 8870040), (3, 5913360), (4, 4435020), (5, 3548016), (6, 2956680), (8, 2217510), (9, 1971120), (10, 1774008), (12, 1478340), (15, 1182672), (16, 1108755), (18, 985560), (20, 887004), (24, 739170), (27, 657040), (30, 591336), (36, 492780), (40, 443502), (43, 412560), (45, 394224), (48, 369585), (54, 328520), (60, 295668), (72, 246390), (80, 221751), (86, 206280), (90, 197112), (108, 164260), (120, 147834), (129, 137520), (135, 131408), (144, 123195), (172, 103140), (180, 98556), (191, 92880), (215, 82512), (216, 82130), (240, 73917), (258, 68760), (270, 65704), (344, 51570), (360, 49278), (382, 46440), (387, 45840), (430, 41256), (432, 41065), (516, 34380), (540, 32852), (573, 30960), (645, 27504), (688, 25785), (720, 24639), (764, 23220), (774, 22920), (860, 20628), (955, 18576), (1032, 17190), (1080, 16426), (1146, 15480), (1161, 15280), (1290, 13752), (1528, 11610), (1548, 11460), (1719, 10320), (1720, 10314), (1910, 9288), (1935, 9168), (2064, 8595), (2160, 8213), (2292, 7740), (2322, 7640), (2580, 6876), (2865, 6192), (3056, 5805), (3096, 5730), (3438, 5160), (3440, 5157), (3820, 4644), (3870, 4584)]