54072720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 201080880

約数和(自身を除く): 147008160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 104, 106, 109, 117, 120, 130, 144, 156, 159, 180, 195, 208, 212, 218, 234, 240, 260, 265, 312, 318, 327, 360, 390, 424, 436, 468, 477, 520, 530, 545, 585, 624, 636, 654, 689, 720, 780, 795, 848, 872, 936, 954, 981, 1040, 1060, 1090, 1170, 1272, 1308, 1378, 1417, 1560, 1590, 1635, 1744, 1872, 1908, 1962, 2067, 2120, 2180, 2340, 2385, 2544, 2616, 2756, 2834, 3120, 3180, 3270, 3445, 3816, 3924, 4134, 4240, 4251, 4360, 4680, 4770, 4905, 5232, 5512, 5668, 5777, 6201, 6360, 6540, 6890, 7085, 7632, 7848, 8268, 8502, 8720, 9360, 9540, 9810, 10335, 11024, 11336, 11554, 12402, 12720, 12753, 13080, 13780, 14170, 15696, 16536, 17004, 17331, 19080, 19620, 20670, 21255, 22672, 23108, 24804, 25506, 26160, 27560, 28340, 28885, 31005, 33072, 34008, 34662, 38160, 39240, 41340, 42510, 46216, 49608, 51012, 51993, 55120, 56680, 57770, 62010, 63765, 68016, 69324, 75101, 78480, 82680, 85020, 86655, 92432, 99216, 102024, 103986, 113360, 115540, 124020, 127530, 138648, 150202, 165360, 170040, 173310, 204048, 207972, 225303, 231080, 248040, 255060, 259965, 277296, 300404, 340080, 346620, 375505, 415944, 450606, 462160, 496080, 510120, 519930, 600808, 675909, 693240, 751010, 831888, 901212, 1020240, 1039860, 1126515, 1201616, 1351818, 1386480, 1502020, 1802424, 2079720, 2253030, 2703636, 3004040, 3379545, 3604848, 4159440, 4506060, 5407272, 6008080, 6759090, 9012120, 10814544, 13518180, 18024240, 27036360, 54072720]

約数ペア:

[(1, 54072720), (2, 27036360), (3, 18024240), (4, 13518180), (5, 10814544), (6, 9012120), (8, 6759090), (9, 6008080), (10, 5407272), (12, 4506060), (13, 4159440), (15, 3604848), (16, 3379545), (18, 3004040), (20, 2703636), (24, 2253030), (26, 2079720), (30, 1802424), (36, 1502020), (39, 1386480), (40, 1351818), (45, 1201616), (48, 1126515), (52, 1039860), (53, 1020240), (60, 901212), (65, 831888), (72, 751010), (78, 693240), (80, 675909), (90, 600808), (104, 519930), (106, 510120), (109, 496080), (117, 462160), (120, 450606), (130, 415944), (144, 375505), (156, 346620), (159, 340080), (180, 300404), (195, 277296), (208, 259965), (212, 255060), (218, 248040), (234, 231080), (240, 225303), (260, 207972), (265, 204048), (312, 173310), (318, 170040), (327, 165360), (360, 150202), (390, 138648), (424, 127530), (436, 124020), (468, 115540), (477, 113360), (520, 103986), (530, 102024), (545, 99216), (585, 92432), (624, 86655), (636, 85020), (654, 82680), (689, 78480), (720, 75101), (780, 69324), (795, 68016), (848, 63765), (872, 62010), (936, 57770), (954, 56680), (981, 55120), (1040, 51993), (1060, 51012), (1090, 49608), (1170, 46216), (1272, 42510), (1308, 41340), (1378, 39240), (1417, 38160), (1560, 34662), (1590, 34008), (1635, 33072), (1744, 31005), (1872, 28885), (1908, 28340), (1962, 27560), (2067, 26160), (2120, 25506), (2180, 24804), (2340, 23108), (2385, 22672), (2544, 21255), (2616, 20670), (2756, 19620), (2834, 19080), (3120, 17331), (3180, 17004), (3270, 16536), (3445, 15696), (3816, 14170), (3924, 13780), (4134, 13080), (4240, 12753), (4251, 12720), (4360, 12402), (4680, 11554), (4770, 11336), (4905, 11024), (5232, 10335), (5512, 9810), (5668, 9540), (5777, 9360), (6201, 8720), (6360, 8502), (6540, 8268), (6890, 7848), (7085, 7632)]