1236809920

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:786

約数の個数: 112

約数和(自身を含む): 3027578400

約数和(自身を除く): 1790768480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 109, 118, 160, 218, 236, 295, 320, 436, 472, 545, 590, 601, 872, 944, 1090, 1180, 1202, 1744, 1888, 2180, 2360, 2404, 3005, 3488, 3776, 4360, 4720, 4808, 6010, 6431, 6976, 8720, 9440, 9616, 12020, 12862, 17440, 18880, 19232, 24040, 25724, 32155, 34880, 35459, 38464, 48080, 51448, 64310, 65509, 70918, 96160, 102896, 128620, 131018, 141836, 177295, 192320, 205792, 257240, 262036, 283672, 327545, 354590, 411584, 514480, 524072, 567344, 655090, 709180, 1028960, 1048144, 1134688, 1310180, 1418360, 2057920, 2096288, 2269376, 2620360, 2836720, 3865031, 4192576, 5240720, 5673440, 7730062, 10481440, 11346880, 15460124, 19325155, 20962880, 30920248, 38650310, 61840496, 77300620, 123680992, 154601240, 247361984, 309202480, 618404960, 1236809920]

約数ペア:

[(1, 1236809920), (2, 618404960), (4, 309202480), (5, 247361984), (8, 154601240), (10, 123680992), (16, 77300620), (20, 61840496), (32, 38650310), (40, 30920248), (59, 20962880), (64, 19325155), (80, 15460124), (109, 11346880), (118, 10481440), (160, 7730062), (218, 5673440), (236, 5240720), (295, 4192576), (320, 3865031), (436, 2836720), (472, 2620360), (545, 2269376), (590, 2096288), (601, 2057920), (872, 1418360), (944, 1310180), (1090, 1134688), (1180, 1048144), (1202, 1028960), (1744, 709180), (1888, 655090), (2180, 567344), (2360, 524072), (2404, 514480), (3005, 411584), (3488, 354590), (3776, 327545), (4360, 283672), (4720, 262036), (4808, 257240), (6010, 205792), (6431, 192320), (6976, 177295), (8720, 141836), (9440, 131018), (9616, 128620), (12020, 102896), (12862, 96160), (17440, 70918), (18880, 65509), (19232, 64310), (24040, 51448), (25724, 48080), (32155, 38464), (34880, 35459)]