71518560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148997}}^1$

素因数の和:149015

約数の個数: 48

約数和(自身を含む): 225284976

約数和(自身を除く): 153766416

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, 148997, 297994, 446991, 595988, 744985, 893982, 1191976, 1489970, 1787964, 2234955, 2383952, 2979940, 3575928, 4469910, 4767904, 5959880, 7151856, 8939820, 11919760, 14303712, 17879640, 23839520, 35759280, 71518560]

約数ペア:

[(1, 71518560), (2, 35759280), (3, 23839520), (4, 17879640), (5, 14303712), (6, 11919760), (8, 8939820), (10, 7151856), (12, 5959880), (15, 4767904), (16, 4469910), (20, 3575928), (24, 2979940), (30, 2383952), (32, 2234955), (40, 1787964), (48, 1489970), (60, 1191976), (80, 893982), (96, 744985), (120, 595988), (160, 446991), (240, 297994), (480, 148997)]