18708960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38977}}^1$

素因数の和:38995

約数の個数: 48

約数和(自身を含む): 58934736

約数和(自身を除く): 40225776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 38977, 77954, 116931, 155908, 194885, 233862, 311816, 389770, 467724, 584655, 623632, 779540, 935448, 1169310, 1247264, 1559080, 1870896, 2338620, 3118160, 3741792, 4677240, 6236320, 9354480, 18708960]

約数ペア:

[(1, 18708960), (2, 9354480), (3, 6236320), (4, 4677240), (5, 3741792), (6, 3118160), (8, 2338620), (10, 1870896), (12, 1559080), (15, 1247264), (16, 1169310), (20, 935448), (24, 779540), (30, 623632), (32, 584655), (40, 467724), (48, 389770), (60, 311816), (80, 233862), (96, 194885), (120, 155908), (160, 116931), (240, 77954), (480, 38977)]