681176640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:585

約数の個数: 224

約数和(自身を含む): 2284683264

約数和(自身を除く): 1603506624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 64, 80, 93, 94, 96, 120, 124, 141, 155, 160, 186, 188, 192, 235, 240, 248, 282, 310, 320, 372, 376, 465, 470, 480, 487, 496, 564, 620, 705, 744, 752, 930, 940, 960, 974, 992, 1128, 1240, 1410, 1457, 1461, 1488, 1504, 1860, 1880, 1948, 1984, 2256, 2435, 2480, 2820, 2914, 2922, 2976, 3008, 3720, 3760, 3896, 4371, 4512, 4870, 4960, 5640, 5828, 5844, 5952, 7285, 7305, 7440, 7520, 7792, 8742, 9024, 9740, 9920, 11280, 11656, 11688, 14570, 14610, 14880, 15040, 15097, 15584, 17484, 19480, 21855, 22560, 22889, 23312, 23376, 29140, 29220, 29760, 30194, 31168, 34968, 38960, 43710, 45120, 45291, 45778, 46624, 46752, 58280, 58440, 60388, 68667, 69936, 75485, 77920, 87420, 90582, 91556, 93248, 93504, 114445, 116560, 116880, 120776, 137334, 139872, 150970, 155840, 174840, 181164, 183112, 226455, 228890, 233120, 233760, 241552, 274668, 279744, 301940, 343335, 349680, 362328, 366224, 452910, 457780, 466240, 467520, 483104, 549336, 603880, 686670, 699360, 709559, 724656, 732448, 905820, 915560, 966208, 1098672, 1207760, 1373340, 1398720, 1419118, 1449312, 1464896, 1811640, 1831120, 2128677, 2197344, 2415520, 2746680, 2838236, 2898624, 3547795, 3623280, 3662240, 4257354, 4394688, 4831040, 5493360, 5676472, 7095590, 7246560, 7324480, 8514708, 10643385, 10986720, 11352944, 14191180, 14493120, 17029416, 21286770, 21973440, 22705888, 28382360, 34058832, 42573540, 45411776, 56764720, 68117664, 85147080, 113529440, 136235328, 170294160, 227058880, 340588320, 681176640]

約数ペア:

[(1, 681176640), (2, 340588320), (3, 227058880), (4, 170294160), (5, 136235328), (6, 113529440), (8, 85147080), (10, 68117664), (12, 56764720), (15, 45411776), (16, 42573540), (20, 34058832), (24, 28382360), (30, 22705888), (31, 21973440), (32, 21286770), (40, 17029416), (47, 14493120), (48, 14191180), (60, 11352944), (62, 10986720), (64, 10643385), (80, 8514708), (93, 7324480), (94, 7246560), (96, 7095590), (120, 5676472), (124, 5493360), (141, 4831040), (155, 4394688), (160, 4257354), (186, 3662240), (188, 3623280), (192, 3547795), (235, 2898624), (240, 2838236), (248, 2746680), (282, 2415520), (310, 2197344), (320, 2128677), (372, 1831120), (376, 1811640), (465, 1464896), (470, 1449312), (480, 1419118), (487, 1398720), (496, 1373340), (564, 1207760), (620, 1098672), (705, 966208), (744, 915560), (752, 905820), (930, 732448), (940, 724656), (960, 709559), (974, 699360), (992, 686670), (1128, 603880), (1240, 549336), (1410, 483104), (1457, 467520), (1461, 466240), (1488, 457780), (1504, 452910), (1860, 366224), (1880, 362328), (1948, 349680), (1984, 343335), (2256, 301940), (2435, 279744), (2480, 274668), (2820, 241552), (2914, 233760), (2922, 233120), (2976, 228890), (3008, 226455), (3720, 183112), (3760, 181164), (3896, 174840), (4371, 155840), (4512, 150970), (4870, 139872), (4960, 137334), (5640, 120776), (5828, 116880), (5844, 116560), (5952, 114445), (7285, 93504), (7305, 93248), (7440, 91556), (7520, 90582), (7792, 87420), (8742, 77920), (9024, 75485), (9740, 69936), (9920, 68667), (11280, 60388), (11656, 58440), (11688, 58280), (14570, 46752), (14610, 46624), (14880, 45778), (15040, 45291), (15097, 45120), (15584, 43710), (17484, 38960), (19480, 34968), (21855, 31168), (22560, 30194), (22889, 29760), (23312, 29220), (23376, 29140)]