207632940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{8461}}^1$

素因数の和:8882

約数の個数: 48

約数和(自身を含む): 582862560

約数和(自身を除く): 375229620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 8180, 8461, 12270, 16922, 24540, 25383, 33844, 42305, 50766, 84610, 101532, 126915, 169220, 253830, 507660, 3460549, 6921098, 10381647, 13842196, 17302745, 20763294, 34605490, 41526588, 51908235, 69210980, 103816470, 207632940]

約数ペア:

[(1, 207632940), (2, 103816470), (3, 69210980), (4, 51908235), (5, 41526588), (6, 34605490), (10, 20763294), (12, 17302745), (15, 13842196), (20, 10381647), (30, 6921098), (60, 3460549), (409, 507660), (818, 253830), (1227, 169220), (1636, 126915), (2045, 101532), (2454, 84610), (4090, 50766), (4908, 42305), (6135, 33844), (8180, 25383), (8461, 24540), (12270, 16922)]