80732610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{128147}}^1$

素因数の和:128167

約数の個数: 48

約数和(自身を含む): 239893056

約数和(自身を除く): 159160446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 128147, 256294, 384441, 640735, 768882, 897029, 1153323, 1281470, 1794058, 1922205, 2306646, 2691087, 3844410, 4485145, 5382174, 5766615, 8073261, 8970290, 11533230, 13455435, 16146522, 26910870, 40366305, 80732610]

約数ペア:

[(1, 80732610), (2, 40366305), (3, 26910870), (5, 16146522), (6, 13455435), (7, 11533230), (9, 8970290), (10, 8073261), (14, 5766615), (15, 5382174), (18, 4485145), (21, 3844410), (30, 2691087), (35, 2306646), (42, 1922205), (45, 1794058), (63, 1281470), (70, 1153323), (90, 897029), (105, 768882), (126, 640735), (210, 384441), (315, 256294), (630, 128147)]