130920660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55949}}^1$

素因数の和:55977

約数の個数: 72

約数和(自身を含む): 427681800

約数和(自身を除く): 296761140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 55949, 111898, 167847, 223796, 279745, 335694, 503541, 559490, 671388, 727337, 839235, 1007082, 1118980, 1454674, 1678470, 2014164, 2182011, 2517705, 2909348, 3356940, 3636685, 4364022, 5035410, 6546033, 7273370, 8728044, 10070820, 10910055, 13092066, 14546740, 21820110, 26184132, 32730165, 43640220, 65460330, 130920660]

約数ペア:

[(1, 130920660), (2, 65460330), (3, 43640220), (4, 32730165), (5, 26184132), (6, 21820110), (9, 14546740), (10, 13092066), (12, 10910055), (13, 10070820), (15, 8728044), (18, 7273370), (20, 6546033), (26, 5035410), (30, 4364022), (36, 3636685), (39, 3356940), (45, 2909348), (52, 2517705), (60, 2182011), (65, 2014164), (78, 1678470), (90, 1454674), (117, 1118980), (130, 1007082), (156, 839235), (180, 727337), (195, 671388), (234, 559490), (260, 503541), (390, 335694), (468, 279745), (585, 223796), (780, 167847), (1170, 111898), (2340, 55949)]