269241660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1531}}^1$

素因数の和:2523

約数の個数: 72

約数和(自身を含む): 818069616

約数和(自身を除く): 548827956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 977, 1531, 1954, 2931, 3062, 3908, 4593, 4885, 5862, 6124, 7655, 8793, 9186, 9770, 11724, 13779, 14655, 15310, 17586, 18372, 19540, 22965, 27558, 29310, 30620, 35172, 43965, 45930, 55116, 58620, 68895, 87930, 91860, 137790, 175860, 275580, 1495787, 2991574, 4487361, 5983148, 7478935, 8974722, 13462083, 14957870, 17949444, 22436805, 26924166, 29915740, 44873610, 53848332, 67310415, 89747220, 134620830, 269241660]

約数ペア:

[(1, 269241660), (2, 134620830), (3, 89747220), (4, 67310415), (5, 53848332), (6, 44873610), (9, 29915740), (10, 26924166), (12, 22436805), (15, 17949444), (18, 14957870), (20, 13462083), (30, 8974722), (36, 7478935), (45, 5983148), (60, 4487361), (90, 2991574), (180, 1495787), (977, 275580), (1531, 175860), (1954, 137790), (2931, 91860), (3062, 87930), (3908, 68895), (4593, 58620), (4885, 55116), (5862, 45930), (6124, 43965), (7655, 35172), (8793, 30620), (9186, 29310), (9770, 27558), (11724, 22965), (13779, 19540), (14655, 18372), (15310, 17586)]