123679584

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2033

約数の個数: 144

約数和(自身を含む): 415134720

約数和(自身を除く): 291455136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 1979, 2016, 2232, 2604, 2976, 3472, 3906, 3958, 4464, 5208, 5937, 6944, 7812, 7916, 8928, 10416, 11874, 13853, 15624, 15832, 17811, 20832, 23748, 27706, 31248, 31664, 35622, 41559, 47496, 55412, 61349, 62496, 63328, 71244, 83118, 94992, 110824, 122698, 124677, 142488, 166236, 184047, 189984, 221648, 245396, 249354, 284976, 332472, 368094, 429443, 443296, 490792, 498708, 552141, 569952, 664944, 736188, 858886, 981584, 997416, 1104282, 1288329, 1329888, 1472376, 1717772, 1963168, 1994832, 2208564, 2576658, 2944752, 3435544, 3864987, 3989664, 4417128, 5153316, 5889504, 6871088, 7729974, 8834256, 10306632, 13742176, 15459948, 17668512, 20613264, 30919896, 41226528, 61839792, 123679584]

約数ペア:

[(1, 123679584), (2, 61839792), (3, 41226528), (4, 30919896), (6, 20613264), (7, 17668512), (8, 15459948), (9, 13742176), (12, 10306632), (14, 8834256), (16, 7729974), (18, 6871088), (21, 5889504), (24, 5153316), (28, 4417128), (31, 3989664), (32, 3864987), (36, 3435544), (42, 2944752), (48, 2576658), (56, 2208564), (62, 1994832), (63, 1963168), (72, 1717772), (84, 1472376), (93, 1329888), (96, 1288329), (112, 1104282), (124, 997416), (126, 981584), (144, 858886), (168, 736188), (186, 664944), (217, 569952), (224, 552141), (248, 498708), (252, 490792), (279, 443296), (288, 429443), (336, 368094), (372, 332472), (434, 284976), (496, 249354), (504, 245396), (558, 221648), (651, 189984), (672, 184047), (744, 166236), (868, 142488), (992, 124677), (1008, 122698), (1116, 110824), (1302, 94992), (1488, 83118), (1736, 71244), (1953, 63328), (1979, 62496), (2016, 61349), (2232, 55412), (2604, 47496), (2976, 41559), (3472, 35622), (3906, 31664), (3958, 31248), (4464, 27706), (5208, 23748), (5937, 20832), (6944, 17811), (7812, 15832), (7916, 15624), (8928, 13853), (10416, 11874)]