120697728

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 343699200

約数和(自身を除く): 223001472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 114, 128, 142, 152, 192, 213, 228, 233, 284, 304, 384, 426, 456, 466, 568, 608, 699, 852, 912, 932, 1136, 1216, 1349, 1398, 1704, 1824, 1864, 2272, 2432, 2698, 2796, 3408, 3648, 3728, 4047, 4427, 4544, 5396, 5592, 6816, 7296, 7456, 8094, 8854, 9088, 10792, 11184, 13281, 13632, 14912, 16188, 16543, 17708, 21584, 22368, 26562, 27264, 29824, 32376, 33086, 35416, 43168, 44736, 49629, 53124, 64752, 66172, 70832, 86336, 89472, 99258, 106248, 129504, 132344, 141664, 172672, 198516, 212496, 259008, 264688, 283328, 314317, 397032, 424992, 518016, 529376, 566656, 628634, 794064, 849984, 942951, 1058752, 1257268, 1588128, 1699968, 1885902, 2117504, 2514536, 3176256, 3771804, 5029072, 6352512, 7543608, 10058144, 15087216, 20116288, 30174432, 40232576, 60348864, 120697728]

約数ペア:

[(1, 120697728), (2, 60348864), (3, 40232576), (4, 30174432), (6, 20116288), (8, 15087216), (12, 10058144), (16, 7543608), (19, 6352512), (24, 5029072), (32, 3771804), (38, 3176256), (48, 2514536), (57, 2117504), (64, 1885902), (71, 1699968), (76, 1588128), (96, 1257268), (114, 1058752), (128, 942951), (142, 849984), (152, 794064), (192, 628634), (213, 566656), (228, 529376), (233, 518016), (284, 424992), (304, 397032), (384, 314317), (426, 283328), (456, 264688), (466, 259008), (568, 212496), (608, 198516), (699, 172672), (852, 141664), (912, 132344), (932, 129504), (1136, 106248), (1216, 99258), (1349, 89472), (1398, 86336), (1704, 70832), (1824, 66172), (1864, 64752), (2272, 53124), (2432, 49629), (2698, 44736), (2796, 43168), (3408, 35416), (3648, 33086), (3728, 32376), (4047, 29824), (4427, 27264), (4544, 26562), (5396, 22368), (5592, 21584), (6816, 17708), (7296, 16543), (7456, 16188), (8094, 14912), (8854, 13632), (9088, 13281), (10792, 11184)]