1215271008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31727}}^1$

素因数の和:31769

約数の個数: 144

約数和(自身を含む): 4157637120

約数和(自身を除く): 2942366112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 31727, 38304, 63454, 95181, 126908, 190362, 222089, 253816, 285543, 380724, 444178, 507632, 571086, 602813, 666267, 761448, 888356, 1015264, 1142172, 1205626, 1332534, 1522896, 1776712, 1808439, 1998801, 2284344, 2411252, 2665068, 3045792, 3553424, 3616878, 3997602, 4219691, 4568688, 4822504, 5330136, 5425317, 7106848, 7233756, 7995204, 8439382, 9137376, 9645008, 10660272, 10850634, 12659073, 14467512, 15990408, 16878764, 19290016, 21320544, 21701268, 25318146, 28935024, 31980816, 33757528, 37977219, 43402536, 50636292, 57870048, 63961632, 67515056, 75954438, 86805072, 101272584, 135030112, 151908876, 173610144, 202545168, 303817752, 405090336, 607635504, 1215271008]

約数ペア:

[(1, 1215271008), (2, 607635504), (3, 405090336), (4, 303817752), (6, 202545168), (7, 173610144), (8, 151908876), (9, 135030112), (12, 101272584), (14, 86805072), (16, 75954438), (18, 67515056), (19, 63961632), (21, 57870048), (24, 50636292), (28, 43402536), (32, 37977219), (36, 33757528), (38, 31980816), (42, 28935024), (48, 25318146), (56, 21701268), (57, 21320544), (63, 19290016), (72, 16878764), (76, 15990408), (84, 14467512), (96, 12659073), (112, 10850634), (114, 10660272), (126, 9645008), (133, 9137376), (144, 8439382), (152, 7995204), (168, 7233756), (171, 7106848), (224, 5425317), (228, 5330136), (252, 4822504), (266, 4568688), (288, 4219691), (304, 3997602), (336, 3616878), (342, 3553424), (399, 3045792), (456, 2665068), (504, 2411252), (532, 2284344), (608, 1998801), (672, 1808439), (684, 1776712), (798, 1522896), (912, 1332534), (1008, 1205626), (1064, 1142172), (1197, 1015264), (1368, 888356), (1596, 761448), (1824, 666267), (2016, 602813), (2128, 571086), (2394, 507632), (2736, 444178), (3192, 380724), (4256, 285543), (4788, 253816), (5472, 222089), (6384, 190362), (9576, 126908), (12768, 95181), (19152, 63454), (31727, 38304)]