123326880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{256931}}^1$

素因数の和:256949

約数の個数: 48

約数和(自身を含む): 388481184

約数和(自身を除く): 265154304

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, 256931, 513862, 770793, 1027724, 1284655, 1541586, 2055448, 2569310, 3083172, 3853965, 4110896, 5138620, 6166344, 7707930, 8221792, 10277240, 12332688, 15415860, 20554480, 24665376, 30831720, 41108960, 61663440, 123326880]

約数ペア:

[(1, 123326880), (2, 61663440), (3, 41108960), (4, 30831720), (5, 24665376), (6, 20554480), (8, 15415860), (10, 12332688), (12, 10277240), (15, 8221792), (16, 7707930), (20, 6166344), (24, 5138620), (30, 4110896), (32, 3853965), (40, 3083172), (48, 2569310), (60, 2055448), (80, 1541586), (96, 1284655), (120, 1027724), (160, 770793), (240, 513862), (480, 256931)]