2720415712

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 6548949792

約数和(自身を除く): 3828534080

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 241, 313, 322, 368, 392, 482, 626, 644, 736, 784, 964, 1127, 1252, 1288, 1568, 1687, 1928, 2191, 2254, 2504, 2576, 3374, 3856, 4382, 4508, 5008, 5152, 5543, 6748, 7199, 7712, 8764, 9016, 10016, 11086, 11809, 13496, 14398, 15337, 17528, 18032, 22172, 23618, 26992, 28796, 30674, 35056, 36064, 38801, 44344, 47236, 50393, 53984, 57592, 61348, 70112, 75433, 77602, 88688, 94472, 100786, 115184, 122696, 150866, 155204, 177376, 188944, 201572, 230368, 245392, 271607, 301732, 310408, 352751, 377888, 403144, 490784, 528031, 543214, 603464, 620816, 705502, 806288, 1056062, 1086428, 1206928, 1241632, 1411004, 1612576, 1734959, 2112124, 2172856, 2413856, 2822008, 3469918, 3696217, 4224248, 4345712, 5644016, 6939836, 7392434, 8448496, 8691424, 11288032, 12144713, 13879672, 14784868, 16896992, 24289426, 27759344, 29569736, 48578852, 55518688, 59139472, 85012991, 97157704, 118278944, 170025982, 194315408, 340051964, 388630816, 680103928, 1360207856, 2720415712]

約数ペア:

[(1, 2720415712), (2, 1360207856), (4, 680103928), (7, 388630816), (8, 340051964), (14, 194315408), (16, 170025982), (23, 118278944), (28, 97157704), (32, 85012991), (46, 59139472), (49, 55518688), (56, 48578852), (92, 29569736), (98, 27759344), (112, 24289426), (161, 16896992), (184, 14784868), (196, 13879672), (224, 12144713), (241, 11288032), (313, 8691424), (322, 8448496), (368, 7392434), (392, 6939836), (482, 5644016), (626, 4345712), (644, 4224248), (736, 3696217), (784, 3469918), (964, 2822008), (1127, 2413856), (1252, 2172856), (1288, 2112124), (1568, 1734959), (1687, 1612576), (1928, 1411004), (2191, 1241632), (2254, 1206928), (2504, 1086428), (2576, 1056062), (3374, 806288), (3856, 705502), (4382, 620816), (4508, 603464), (5008, 543214), (5152, 528031), (5543, 490784), (6748, 403144), (7199, 377888), (7712, 352751), (8764, 310408), (9016, 301732), (10016, 271607), (11086, 245392), (11809, 230368), (13496, 201572), (14398, 188944), (15337, 177376), (17528, 155204), (18032, 150866), (22172, 122696), (23618, 115184), (26992, 100786), (28796, 94472), (30674, 88688), (35056, 77602), (36064, 75433), (38801, 70112), (44344, 61348), (47236, 57592), (50393, 53984)]