68448790440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190135529}}^1$

素因数の和:190135546

約数の個数: 48

約数和(自身を含む): 222458570100

約数和(自身を除く): 154009779660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 190135529, 380271058, 570406587, 760542116, 950677645, 1140813174, 1521084232, 1711219761, 1901355290, 2281626348, 2852032935, 3422439522, 3802710580, 4563252696, 5704065870, 6844879044, 7605421160, 8556098805, 11408131740, 13689758088, 17112197610, 22816263480, 34224395220, 68448790440]

約数ペア:

[(1, 68448790440), (2, 34224395220), (3, 22816263480), (4, 17112197610), (5, 13689758088), (6, 11408131740), (8, 8556098805), (9, 7605421160), (10, 6844879044), (12, 5704065870), (15, 4563252696), (18, 3802710580), (20, 3422439522), (24, 2852032935), (30, 2281626348), (36, 1901355290), (40, 1711219761), (45, 1521084232), (60, 1140813174), (72, 950677645), (90, 760542116), (120, 570406587), (180, 380271058), (360, 190135529)]