2015905680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:454

約数の個数: 240

約数和(自身を含む): 6919271424

約数和(自身を除く): 4903365744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 137, 144, 180, 191, 214, 240, 274, 321, 360, 382, 411, 428, 535, 548, 573, 642, 685, 720, 764, 822, 856, 955, 963, 1070, 1096, 1146, 1233, 1284, 1370, 1528, 1605, 1644, 1712, 1719, 1910, 1926, 2055, 2140, 2192, 2292, 2466, 2568, 2740, 2865, 3056, 3210, 3288, 3438, 3820, 3852, 4110, 4280, 4584, 4815, 4932, 5136, 5480, 5730, 6165, 6420, 6576, 6876, 7640, 7704, 8220, 8560, 8595, 9168, 9630, 9864, 10960, 11460, 12330, 12840, 13752, 14659, 15280, 15408, 16440, 17190, 19260, 19728, 20437, 22920, 24660, 25680, 26167, 27504, 29318, 32880, 34380, 38520, 40874, 43977, 45840, 49320, 52334, 58636, 61311, 68760, 73295, 77040, 78501, 81748, 87954, 98640, 102185, 104668, 117272, 122622, 130835, 131931, 137520, 146590, 157002, 163496, 175908, 183933, 204370, 209336, 219885, 234544, 235503, 245244, 261670, 263862, 293180, 306555, 314004, 326992, 351816, 367866, 392505, 408740, 418672, 439770, 471006, 490488, 523340, 527724, 586360, 613110, 628008, 659655, 703632, 735732, 785010, 817480, 879540, 919665, 942012, 980976, 1046680, 1055448, 1172720, 1177515, 1226220, 1256016, 1319310, 1471464, 1570020, 1634960, 1759080, 1839330, 1884024, 2093360, 2110896, 2355030, 2452440, 2638620, 2799869, 2942928, 3140040, 3518160, 3678660, 3768048, 4710060, 4904880, 5277240, 5599738, 6280080, 7357320, 8399607, 9420120, 10554480, 11199476, 13999345, 14714640, 16799214, 18840240, 22398952, 25198821, 27998690, 33598428, 41998035, 44797904, 50397642, 55997380, 67196856, 83996070, 100795284, 111994760, 125994105, 134393712, 167992140, 201590568, 223989520, 251988210, 335984280, 403181136, 503976420, 671968560, 1007952840, 2015905680]

約数ペア:

[(1, 2015905680), (2, 1007952840), (3, 671968560), (4, 503976420), (5, 403181136), (6, 335984280), (8, 251988210), (9, 223989520), (10, 201590568), (12, 167992140), (15, 134393712), (16, 125994105), (18, 111994760), (20, 100795284), (24, 83996070), (30, 67196856), (36, 55997380), (40, 50397642), (45, 44797904), (48, 41998035), (60, 33598428), (72, 27998690), (80, 25198821), (90, 22398952), (107, 18840240), (120, 16799214), (137, 14714640), (144, 13999345), (180, 11199476), (191, 10554480), (214, 9420120), (240, 8399607), (274, 7357320), (321, 6280080), (360, 5599738), (382, 5277240), (411, 4904880), (428, 4710060), (535, 3768048), (548, 3678660), (573, 3518160), (642, 3140040), (685, 2942928), (720, 2799869), (764, 2638620), (822, 2452440), (856, 2355030), (955, 2110896), (963, 2093360), (1070, 1884024), (1096, 1839330), (1146, 1759080), (1233, 1634960), (1284, 1570020), (1370, 1471464), (1528, 1319310), (1605, 1256016), (1644, 1226220), (1712, 1177515), (1719, 1172720), (1910, 1055448), (1926, 1046680), (2055, 980976), (2140, 942012), (2192, 919665), (2292, 879540), (2466, 817480), (2568, 785010), (2740, 735732), (2865, 703632), (3056, 659655), (3210, 628008), (3288, 613110), (3438, 586360), (3820, 527724), (3852, 523340), (4110, 490488), (4280, 471006), (4584, 439770), (4815, 418672), (4932, 408740), (5136, 392505), (5480, 367866), (5730, 351816), (6165, 326992), (6420, 314004), (6576, 306555), (6876, 293180), (7640, 263862), (7704, 261670), (8220, 245244), (8560, 235503), (8595, 234544), (9168, 219885), (9630, 209336), (9864, 204370), (10960, 183933), (11460, 175908), (12330, 163496), (12840, 157002), (13752, 146590), (14659, 137520), (15280, 131931), (15408, 130835), (16440, 122622), (17190, 117272), (19260, 104668), (19728, 102185), (20437, 98640), (22920, 87954), (24660, 81748), (25680, 78501), (26167, 77040), (27504, 73295), (29318, 68760), (32880, 61311), (34380, 58636), (38520, 52334), (40874, 49320), (43977, 45840)]