2420960976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:578

約数の個数: 240

約数和(自身を含む): 7987060224

約数和(自身を除く): 5566099248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 137, 141, 144, 168, 188, 252, 274, 282, 329, 336, 373, 376, 411, 423, 504, 548, 564, 658, 746, 752, 822, 846, 959, 987, 1008, 1096, 1119, 1128, 1233, 1316, 1492, 1644, 1692, 1918, 1974, 2192, 2238, 2256, 2466, 2611, 2632, 2877, 2961, 2984, 3288, 3357, 3384, 3836, 3948, 4476, 4932, 5222, 5264, 5754, 5922, 5968, 6439, 6576, 6714, 6768, 7672, 7833, 7896, 8631, 8952, 9864, 10444, 11508, 11844, 12878, 13428, 15344, 15666, 15792, 17262, 17531, 17904, 19317, 19728, 20888, 23016, 23499, 23688, 25756, 26856, 31332, 34524, 35062, 38634, 41776, 45073, 46032, 46998, 47376, 51101, 51512, 52593, 53712, 57951, 62664, 69048, 70124, 77268, 90146, 93996, 102202, 103024, 105186, 115902, 122717, 125328, 135219, 138096, 140248, 153303, 154536, 157779, 180292, 187992, 204404, 210372, 231804, 245434, 270438, 280496, 306606, 309072, 315558, 357707, 360584, 368151, 375984, 405657, 408808, 420744, 459909, 463608, 490868, 540876, 613212, 631116, 715414, 721168, 736302, 811314, 817616, 841488, 919818, 927216, 981736, 1073121, 1081752, 1104453, 1226424, 1262232, 1430828, 1472604, 1622628, 1839636, 1963472, 2146242, 2163504, 2208906, 2401747, 2452848, 2524464, 2861656, 2945208, 3219363, 3245256, 3679272, 4292484, 4417812, 4803494, 5723312, 5890416, 6438726, 6490512, 7205241, 7358544, 8584968, 8835624, 9606988, 12877452, 14410482, 16812229, 17169936, 17671248, 19213976, 21615723, 25754904, 28820964, 33624458, 38427952, 43231446, 50436687, 51509808, 57641928, 67248916, 86462892, 100873374, 115283856, 134497832, 151310061, 172925784, 201746748, 268995664, 302620122, 345851568, 403493496, 605240244, 806986992, 1210480488, 2420960976]

約数ペア:

[(1, 2420960976), (2, 1210480488), (3, 806986992), (4, 605240244), (6, 403493496), (7, 345851568), (8, 302620122), (9, 268995664), (12, 201746748), (14, 172925784), (16, 151310061), (18, 134497832), (21, 115283856), (24, 100873374), (28, 86462892), (36, 67248916), (42, 57641928), (47, 51509808), (48, 50436687), (56, 43231446), (63, 38427952), (72, 33624458), (84, 28820964), (94, 25754904), (112, 21615723), (126, 19213976), (137, 17671248), (141, 17169936), (144, 16812229), (168, 14410482), (188, 12877452), (252, 9606988), (274, 8835624), (282, 8584968), (329, 7358544), (336, 7205241), (373, 6490512), (376, 6438726), (411, 5890416), (423, 5723312), (504, 4803494), (548, 4417812), (564, 4292484), (658, 3679272), (746, 3245256), (752, 3219363), (822, 2945208), (846, 2861656), (959, 2524464), (987, 2452848), (1008, 2401747), (1096, 2208906), (1119, 2163504), (1128, 2146242), (1233, 1963472), (1316, 1839636), (1492, 1622628), (1644, 1472604), (1692, 1430828), (1918, 1262232), (1974, 1226424), (2192, 1104453), (2238, 1081752), (2256, 1073121), (2466, 981736), (2611, 927216), (2632, 919818), (2877, 841488), (2961, 817616), (2984, 811314), (3288, 736302), (3357, 721168), (3384, 715414), (3836, 631116), (3948, 613212), (4476, 540876), (4932, 490868), (5222, 463608), (5264, 459909), (5754, 420744), (5922, 408808), (5968, 405657), (6439, 375984), (6576, 368151), (6714, 360584), (6768, 357707), (7672, 315558), (7833, 309072), (7896, 306606), (8631, 280496), (8952, 270438), (9864, 245434), (10444, 231804), (11508, 210372), (11844, 204404), (12878, 187992), (13428, 180292), (15344, 157779), (15666, 154536), (15792, 153303), (17262, 140248), (17531, 138096), (17904, 135219), (19317, 125328), (19728, 122717), (20888, 115902), (23016, 105186), (23499, 103024), (23688, 102202), (25756, 93996), (26856, 90146), (31332, 77268), (34524, 70124), (35062, 69048), (38634, 62664), (41776, 57951), (45073, 53712), (46032, 52593), (46998, 51512), (47376, 51101)]