1256615040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11093}}^1$

素因数の和:11174

約数の個数: 128

約数和(自身を含む): 4073716800

約数和(自身を除く): 2817101760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 1920, 2360, 2832, 3540, 3776, 4720, 5664, 7080, 7552, 9440, 11093, 11328, 14160, 18880, 22186, 22656, 28320, 33279, 37760, 44372, 55465, 56640, 66558, 88744, 110930, 113280, 133116, 166395, 177488, 221860, 266232, 332790, 354976, 443720, 532464, 654487, 665580, 709952, 887440, 1064928, 1308974, 1331160, 1419904, 1774880, 1963461, 2129856, 2617948, 2662320, 3272435, 3549760, 3926922, 4259712, 5235896, 5324640, 6544870, 7099520, 7853844, 9817305, 10471792, 10649280, 13089740, 15707688, 19634610, 20943584, 21298560, 26179480, 31415376, 39269220, 41887168, 52358960, 62830752, 78538440, 83774336, 104717920, 125661504, 157076880, 209435840, 251323008, 314153760, 418871680, 628307520, 1256615040]

約数ペア:

[(1, 1256615040), (2, 628307520), (3, 418871680), (4, 314153760), (5, 251323008), (6, 209435840), (8, 157076880), (10, 125661504), (12, 104717920), (15, 83774336), (16, 78538440), (20, 62830752), (24, 52358960), (30, 41887168), (32, 39269220), (40, 31415376), (48, 26179480), (59, 21298560), (60, 20943584), (64, 19634610), (80, 15707688), (96, 13089740), (118, 10649280), (120, 10471792), (128, 9817305), (160, 7853844), (177, 7099520), (192, 6544870), (236, 5324640), (240, 5235896), (295, 4259712), (320, 3926922), (354, 3549760), (384, 3272435), (472, 2662320), (480, 2617948), (590, 2129856), (640, 1963461), (708, 1774880), (885, 1419904), (944, 1331160), (960, 1308974), (1180, 1064928), (1416, 887440), (1770, 709952), (1888, 665580), (1920, 654487), (2360, 532464), (2832, 443720), (3540, 354976), (3776, 332790), (4720, 266232), (5664, 221860), (7080, 177488), (7552, 166395), (9440, 133116), (11093, 113280), (11328, 110930), (14160, 88744), (18880, 66558), (22186, 56640), (22656, 55465), (28320, 44372), (33279, 37760)]