80122560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11923}}^1$

素因数の和:11950

約数の個数: 112

約数和(自身を含む): 290754816

約数和(自身を除く): 210632256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11923, 23846, 35769, 47692, 59615, 71538, 83461, 95384, 119230, 143076, 166922, 178845, 190768, 238460, 250383, 286152, 333844, 357690, 381536, 417305, 476920, 500766, 572304, 667688, 715380, 763072, 834610, 953840, 1001532, 1144608, 1251915, 1335376, 1430760, 1669220, 1907680, 2003064, 2289216, 2503830, 2670752, 2861520, 3338440, 3815360, 4006128, 5007660, 5341504, 5723040, 6676880, 8012256, 10015320, 11446080, 13353760, 16024512, 20030640, 26707520, 40061280, 80122560]

約数ペア:

[(1, 80122560), (2, 40061280), (3, 26707520), (4, 20030640), (5, 16024512), (6, 13353760), (7, 11446080), (8, 10015320), (10, 8012256), (12, 6676880), (14, 5723040), (15, 5341504), (16, 5007660), (20, 4006128), (21, 3815360), (24, 3338440), (28, 2861520), (30, 2670752), (32, 2503830), (35, 2289216), (40, 2003064), (42, 1907680), (48, 1669220), (56, 1430760), (60, 1335376), (64, 1251915), (70, 1144608), (80, 1001532), (84, 953840), (96, 834610), (105, 763072), (112, 715380), (120, 667688), (140, 572304), (160, 500766), (168, 476920), (192, 417305), (210, 381536), (224, 357690), (240, 333844), (280, 286152), (320, 250383), (336, 238460), (420, 190768), (448, 178845), (480, 166922), (560, 143076), (672, 119230), (840, 95384), (960, 83461), (1120, 71538), (1344, 59615), (1680, 47692), (2240, 35769), (3360, 23846), (6720, 11923)]