7382132480

素因数分解:

$2^8\times 5^1\times {\mathrm{727}}^1\times {\mathrm{7933}}^1$

素因数の和:8681

約数の個数: 72

約数和(自身を含む): 17709068832

約数和(自身を除く): 10326936352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 727, 1280, 1454, 2908, 3635, 5816, 7270, 7933, 11632, 14540, 15866, 23264, 29080, 31732, 39665, 46528, 58160, 63464, 79330, 93056, 116320, 126928, 158660, 186112, 232640, 253856, 317320, 465280, 507712, 634640, 930560, 1015424, 1269280, 2030848, 2538560, 5077120, 5767291, 10154240, 11534582, 23069164, 28836455, 46138328, 57672910, 92276656, 115345820, 184553312, 230691640, 369106624, 461383280, 738213248, 922766560, 1476426496, 1845533120, 3691066240, 7382132480]

約数ペア:

[(1, 7382132480), (2, 3691066240), (4, 1845533120), (5, 1476426496), (8, 922766560), (10, 738213248), (16, 461383280), (20, 369106624), (32, 230691640), (40, 184553312), (64, 115345820), (80, 92276656), (128, 57672910), (160, 46138328), (256, 28836455), (320, 23069164), (640, 11534582), (727, 10154240), (1280, 5767291), (1454, 5077120), (2908, 2538560), (3635, 2030848), (5816, 1269280), (7270, 1015424), (7933, 930560), (11632, 634640), (14540, 507712), (15866, 465280), (23264, 317320), (29080, 253856), (31732, 232640), (39665, 186112), (46528, 158660), (58160, 126928), (63464, 116320), (79330, 93056)]