42195840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{21977}}^1$

素因数の和:21999

約数の個数: 64

約数和(自身を含む): 134505360

約数和(自身を除く): 92309520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 21977, 43954, 65931, 87908, 109885, 131862, 175816, 219770, 263724, 329655, 351632, 439540, 527448, 659310, 703264, 879080, 1054896, 1318620, 1406528, 1758160, 2109792, 2637240, 2813056, 3516320, 4219584, 5274480, 7032640, 8439168, 10548960, 14065280, 21097920, 42195840]

約数ペア:

[(1, 42195840), (2, 21097920), (3, 14065280), (4, 10548960), (5, 8439168), (6, 7032640), (8, 5274480), (10, 4219584), (12, 3516320), (15, 2813056), (16, 2637240), (20, 2109792), (24, 1758160), (30, 1406528), (32, 1318620), (40, 1054896), (48, 879080), (60, 703264), (64, 659310), (80, 527448), (96, 439540), (120, 351632), (128, 329655), (160, 263724), (192, 219770), (240, 175816), (320, 131862), (384, 109885), (480, 87908), (640, 65931), (960, 43954), (1920, 21977)]