2015751420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1606

約数の個数: 240

約数和(自身を含む): 6815571840

約数和(自身を除く): 4799820420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 43, 45, 54, 57, 60, 76, 81, 86, 90, 95, 108, 114, 129, 135, 162, 171, 172, 180, 190, 215, 228, 258, 270, 285, 324, 342, 380, 387, 405, 430, 513, 516, 540, 570, 645, 684, 774, 810, 817, 855, 860, 1026, 1140, 1161, 1290, 1523, 1539, 1548, 1620, 1634, 1710, 1935, 2052, 2322, 2451, 2565, 2580, 3046, 3078, 3268, 3420, 3483, 3870, 4085, 4569, 4644, 4902, 5130, 5805, 6092, 6156, 6966, 7353, 7615, 7695, 7740, 8170, 9138, 9804, 10260, 11610, 12255, 13707, 13932, 14706, 15230, 15390, 16340, 17415, 18276, 22059, 22845, 23220, 24510, 27414, 28937, 29412, 30460, 30780, 34830, 36765, 41121, 44118, 45690, 49020, 54828, 57874, 65489, 66177, 68535, 69660, 73530, 82242, 86811, 88236, 91380, 110295, 115748, 123363, 130978, 132354, 137070, 144685, 147060, 164484, 173622, 196467, 205605, 220590, 246726, 260433, 261956, 264708, 274140, 289370, 327445, 330885, 347244, 392934, 411210, 434055, 441180, 493452, 520866, 578740, 589401, 616815, 654890, 661770, 781299, 785868, 822420, 868110, 982335, 1041732, 1178802, 1233630, 1244291, 1302165, 1309780, 1323540, 1562598, 1736220, 1768203, 1964670, 2343897, 2357604, 2467260, 2488582, 2604330, 2947005, 3125196, 3536406, 3732873, 3906495, 3929340, 4687794, 4977164, 5208660, 5304609, 5894010, 6221455, 7072812, 7465746, 7812990, 8841015, 9375588, 10609218, 11198619, 11719485, 11788020, 12442910, 14931492, 15625980, 17682030, 18664365, 21218436, 22397238, 23438970, 24885820, 26523045, 33595857, 35364060, 37328730, 44794476, 46877940, 53046090, 55993095, 67191714, 74657460, 100787571, 106092180, 111986190, 134383428, 167979285, 201575142, 223972380, 335958570, 403150284, 503937855, 671917140, 1007875710, 2015751420]

約数ペア:

[(1, 2015751420), (2, 1007875710), (3, 671917140), (4, 503937855), (5, 403150284), (6, 335958570), (9, 223972380), (10, 201575142), (12, 167979285), (15, 134383428), (18, 111986190), (19, 106092180), (20, 100787571), (27, 74657460), (30, 67191714), (36, 55993095), (38, 53046090), (43, 46877940), (45, 44794476), (54, 37328730), (57, 35364060), (60, 33595857), (76, 26523045), (81, 24885820), (86, 23438970), (90, 22397238), (95, 21218436), (108, 18664365), (114, 17682030), (129, 15625980), (135, 14931492), (162, 12442910), (171, 11788020), (172, 11719485), (180, 11198619), (190, 10609218), (215, 9375588), (228, 8841015), (258, 7812990), (270, 7465746), (285, 7072812), (324, 6221455), (342, 5894010), (380, 5304609), (387, 5208660), (405, 4977164), (430, 4687794), (513, 3929340), (516, 3906495), (540, 3732873), (570, 3536406), (645, 3125196), (684, 2947005), (774, 2604330), (810, 2488582), (817, 2467260), (855, 2357604), (860, 2343897), (1026, 1964670), (1140, 1768203), (1161, 1736220), (1290, 1562598), (1523, 1323540), (1539, 1309780), (1548, 1302165), (1620, 1244291), (1634, 1233630), (1710, 1178802), (1935, 1041732), (2052, 982335), (2322, 868110), (2451, 822420), (2565, 785868), (2580, 781299), (3046, 661770), (3078, 654890), (3268, 616815), (3420, 589401), (3483, 578740), (3870, 520866), (4085, 493452), (4569, 441180), (4644, 434055), (4902, 411210), (5130, 392934), (5805, 347244), (6092, 330885), (6156, 327445), (6966, 289370), (7353, 274140), (7615, 264708), (7695, 261956), (7740, 260433), (8170, 246726), (9138, 220590), (9804, 205605), (10260, 196467), (11610, 173622), (12255, 164484), (13707, 147060), (13932, 144685), (14706, 137070), (15230, 132354), (15390, 130978), (16340, 123363), (17415, 115748), (18276, 110295), (22059, 91380), (22845, 88236), (23220, 86811), (24510, 82242), (27414, 73530), (28937, 69660), (29412, 68535), (30460, 66177), (30780, 65489), (34830, 57874), (36765, 54828), (41121, 49020), (44118, 45690)]