2780345088

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^1\times {\mathrm{7057}}^1$

素因数の和:7104

約数の個数: 180

約数和(自身を含む): 8728063960

約数和(自身を除く): 5947718872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 513, 576, 608, 648, 684, 768, 864, 912, 1026, 1152, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2304, 2432, 2592, 2736, 3078, 3456, 3648, 4104, 4864, 5184, 5472, 6156, 6912, 7057, 7296, 8208, 10368, 10944, 12312, 14114, 14592, 16416, 20736, 21171, 21888, 24624, 28228, 32832, 42342, 43776, 49248, 56456, 63513, 65664, 84684, 98496, 112912, 127026, 131328, 134083, 169368, 190539, 196992, 225824, 254052, 268166, 338736, 381078, 393984, 402249, 451648, 508104, 536332, 571617, 677472, 762156, 804498, 903296, 1016208, 1072664, 1143234, 1206747, 1354944, 1524312, 1608996, 1806592, 2032416, 2145328, 2286468, 2413494, 2709888, 3048624, 3217992, 3620241, 4064832, 4290656, 4572936, 4826988, 5419776, 6097248, 6435984, 7240482, 8129664, 8581312, 9145872, 9653976, 10860723, 12194496, 12871968, 14480964, 16259328, 17162624, 18291744, 19307952, 21721446, 24388992, 25743936, 28961928, 34325248, 36583488, 38615904, 43442892, 48777984, 51487872, 57923856, 73166976, 77231808, 86885784, 102975744, 115847712, 146333952, 154463616, 173771568, 231695424, 308927232, 347543136, 463390848, 695086272, 926781696, 1390172544, 2780345088]

約数ペア:

[(1, 2780345088), (2, 1390172544), (3, 926781696), (4, 695086272), (6, 463390848), (8, 347543136), (9, 308927232), (12, 231695424), (16, 173771568), (18, 154463616), (19, 146333952), (24, 115847712), (27, 102975744), (32, 86885784), (36, 77231808), (38, 73166976), (48, 57923856), (54, 51487872), (57, 48777984), (64, 43442892), (72, 38615904), (76, 36583488), (81, 34325248), (96, 28961928), (108, 25743936), (114, 24388992), (128, 21721446), (144, 19307952), (152, 18291744), (162, 17162624), (171, 16259328), (192, 14480964), (216, 12871968), (228, 12194496), (256, 10860723), (288, 9653976), (304, 9145872), (324, 8581312), (342, 8129664), (384, 7240482), (432, 6435984), (456, 6097248), (513, 5419776), (576, 4826988), (608, 4572936), (648, 4290656), (684, 4064832), (768, 3620241), (864, 3217992), (912, 3048624), (1026, 2709888), (1152, 2413494), (1216, 2286468), (1296, 2145328), (1368, 2032416), (1539, 1806592), (1728, 1608996), (1824, 1524312), (2052, 1354944), (2304, 1206747), (2432, 1143234), (2592, 1072664), (2736, 1016208), (3078, 903296), (3456, 804498), (3648, 762156), (4104, 677472), (4864, 571617), (5184, 536332), (5472, 508104), (6156, 451648), (6912, 402249), (7057, 393984), (7296, 381078), (8208, 338736), (10368, 268166), (10944, 254052), (12312, 225824), (14114, 196992), (14592, 190539), (16416, 169368), (20736, 134083), (21171, 131328), (21888, 127026), (24624, 112912), (28228, 98496), (32832, 84684), (42342, 65664), (43776, 63513), (49248, 56456)]