129273540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195869}}^1$

素因数の和:195892

約数の個数: 48

約数和(自身を含む): 394873920

約数和(自身を除く): 265600380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 195869, 391738, 587607, 783476, 979345, 1175214, 1958690, 2154559, 2350428, 2938035, 3917380, 4309118, 5876070, 6463677, 8618236, 10772795, 11752140, 12927354, 21545590, 25854708, 32318385, 43091180, 64636770, 129273540]

約数ペア:

[(1, 129273540), (2, 64636770), (3, 43091180), (4, 32318385), (5, 25854708), (6, 21545590), (10, 12927354), (11, 11752140), (12, 10772795), (15, 8618236), (20, 6463677), (22, 5876070), (30, 4309118), (33, 3917380), (44, 2938035), (55, 2350428), (60, 2154559), (66, 1958690), (110, 1175214), (132, 979345), (165, 783476), (220, 587607), (330, 391738), (660, 195869)]