130768980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20369}}^1$

素因数の和:20488

約数の個数: 48

約数和(自身を含む): 369593280

約数和(自身を除く): 238824300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 20369, 40738, 61107, 81476, 101845, 122214, 203690, 244428, 305535, 407380, 611070, 1222140, 2179483, 4358966, 6538449, 8717932, 10897415, 13076898, 21794830, 26153796, 32692245, 43589660, 65384490, 130768980]

約数ペア:

[(1, 130768980), (2, 65384490), (3, 43589660), (4, 32692245), (5, 26153796), (6, 21794830), (10, 13076898), (12, 10897415), (15, 8717932), (20, 6538449), (30, 4358966), (60, 2179483), (107, 1222140), (214, 611070), (321, 407380), (428, 305535), (535, 244428), (642, 203690), (1070, 122214), (1284, 101845), (1605, 81476), (2140, 61107), (3210, 40738), (6420, 20369)]