1215999792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25667}}^1$

素因数の和:25735

約数の個数: 120

約数和(自身を含む): 3972174336

約数和(自身を除く): 2756174544

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, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 5264, 5922, 6768, 7896, 11844, 15792, 23688, 25667, 47376, 51334, 77001, 102668, 154002, 179669, 205336, 231003, 308004, 359338, 410672, 462006, 539007, 616008, 718676, 924012, 1078014, 1206349, 1232016, 1437352, 1617021, 1848024, 2156028, 2412698, 2874704, 3234042, 3619047, 3696048, 4312056, 4825396, 6468084, 7238094, 8444443, 8624112, 9650792, 10857141, 12936168, 14476188, 16888886, 19301584, 21714282, 25333329, 25872336, 28952376, 33777772, 43428564, 50666658, 57904752, 67555544, 75999987, 86857128, 101333316, 135111088, 151999974, 173714256, 202666632, 303999948, 405333264, 607999896, 1215999792]

約数ペア:

[(1, 1215999792), (2, 607999896), (3, 405333264), (4, 303999948), (6, 202666632), (7, 173714256), (8, 151999974), (9, 135111088), (12, 101333316), (14, 86857128), (16, 75999987), (18, 67555544), (21, 57904752), (24, 50666658), (28, 43428564), (36, 33777772), (42, 28952376), (47, 25872336), (48, 25333329), (56, 21714282), (63, 19301584), (72, 16888886), (84, 14476188), (94, 12936168), (112, 10857141), (126, 9650792), (141, 8624112), (144, 8444443), (168, 7238094), (188, 6468084), (252, 4825396), (282, 4312056), (329, 3696048), (336, 3619047), (376, 3234042), (423, 2874704), (504, 2412698), (564, 2156028), (658, 1848024), (752, 1617021), (846, 1437352), (987, 1232016), (1008, 1206349), (1128, 1078014), (1316, 924012), (1692, 718676), (1974, 616008), (2256, 539007), (2632, 462006), (2961, 410672), (3384, 359338), (3948, 308004), (5264, 231003), (5922, 205336), (6768, 179669), (7896, 154002), (11844, 102668), (15792, 77001), (23688, 51334), (25667, 47376)]