1440060084

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 4025548800

約数和(自身を除く): 2585488716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 239, 276, 342, 383, 414, 437, 478, 684, 717, 766, 828, 874, 956, 1149, 1311, 1434, 1532, 1748, 2151, 2298, 2622, 2868, 3447, 3933, 4302, 4541, 4596, 5244, 5497, 6894, 7277, 7866, 8604, 8809, 9082, 10994, 13623, 13788, 14554, 15732, 16491, 17618, 18164, 21831, 21988, 26427, 27246, 29108, 32982, 35236, 40869, 43662, 49473, 52854, 54492, 65493, 65964, 79281, 81738, 87324, 91537, 98946, 104443, 105708, 130986, 158562, 163476, 167371, 183074, 197892, 208886, 261972, 274611, 313329, 317124, 334742, 366148, 417772, 502113, 549222, 626658, 669484, 823833, 939987, 1004226, 1098444, 1253316, 1506339, 1647666, 1739203, 1879974, 2008452, 2105351, 3012678, 3295332, 3478406, 3759948, 4210702, 5217609, 6025356, 6316053, 6956812, 8421404, 10435218, 12632106, 15652827, 18948159, 20870436, 25264212, 31305654, 37896318, 40001669, 62611308, 75792636, 80003338, 120005007, 160006676, 240010014, 360015021, 480020028, 720030042, 1440060084]

約数ペア:

[(1, 1440060084), (2, 720030042), (3, 480020028), (4, 360015021), (6, 240010014), (9, 160006676), (12, 120005007), (18, 80003338), (19, 75792636), (23, 62611308), (36, 40001669), (38, 37896318), (46, 31305654), (57, 25264212), (69, 20870436), (76, 18948159), (92, 15652827), (114, 12632106), (138, 10435218), (171, 8421404), (207, 6956812), (228, 6316053), (239, 6025356), (276, 5217609), (342, 4210702), (383, 3759948), (414, 3478406), (437, 3295332), (478, 3012678), (684, 2105351), (717, 2008452), (766, 1879974), (828, 1739203), (874, 1647666), (956, 1506339), (1149, 1253316), (1311, 1098444), (1434, 1004226), (1532, 939987), (1748, 823833), (2151, 669484), (2298, 626658), (2622, 549222), (2868, 502113), (3447, 417772), (3933, 366148), (4302, 334742), (4541, 317124), (4596, 313329), (5244, 274611), (5497, 261972), (6894, 208886), (7277, 197892), (7866, 183074), (8604, 167371), (8809, 163476), (9082, 158562), (10994, 130986), (13623, 105708), (13788, 104443), (14554, 98946), (15732, 91537), (16491, 87324), (17618, 81738), (18164, 79281), (21831, 65964), (21988, 65493), (26427, 54492), (27246, 52854), (29108, 49473), (32982, 43662), (35236, 40869)]