374827860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189307}}^1$

素因数の和:189333

約数の個数: 72

約数和(自身を含む): 1240346016

約数和(自身を除く): 865518156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 189307, 378614, 567921, 757228, 946535, 1135842, 1703763, 1893070, 2082377, 2271684, 2839605, 3407526, 3786140, 4164754, 5679210, 6247131, 6815052, 8329508, 8518815, 10411885, 11358420, 12494262, 17037630, 18741393, 20823770, 24988524, 31235655, 34075260, 37482786, 41647540, 62471310, 74965572, 93706965, 124942620, 187413930, 374827860]

約数ペア:

[(1, 374827860), (2, 187413930), (3, 124942620), (4, 93706965), (5, 74965572), (6, 62471310), (9, 41647540), (10, 37482786), (11, 34075260), (12, 31235655), (15, 24988524), (18, 20823770), (20, 18741393), (22, 17037630), (30, 12494262), (33, 11358420), (36, 10411885), (44, 8518815), (45, 8329508), (55, 6815052), (60, 6247131), (66, 5679210), (90, 4164754), (99, 3786140), (110, 3407526), (132, 2839605), (165, 2271684), (180, 2082377), (198, 1893070), (220, 1703763), (330, 1135842), (396, 946535), (495, 757228), (660, 567921), (990, 378614), (1980, 189307)]