151559280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{210499}}^1$

素因数の和:210518

約数の個数: 60

約数和(自身を含む): 508989000

約数和(自身を除く): 357429720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 210499, 420998, 631497, 841996, 1052495, 1262994, 1683992, 1894491, 2104990, 2525988, 3157485, 3367984, 3788982, 4209980, 5051976, 6314970, 7577964, 8419960, 9472455, 10103952, 12629940, 15155928, 16839920, 18944910, 25259880, 30311856, 37889820, 50519760, 75779640, 151559280]

約数ペア:

[(1, 151559280), (2, 75779640), (3, 50519760), (4, 37889820), (5, 30311856), (6, 25259880), (8, 18944910), (9, 16839920), (10, 15155928), (12, 12629940), (15, 10103952), (16, 9472455), (18, 8419960), (20, 7577964), (24, 6314970), (30, 5051976), (36, 4209980), (40, 3788982), (45, 3367984), (48, 3157485), (60, 2525988), (72, 2104990), (80, 1894491), (90, 1683992), (120, 1262994), (144, 1052495), (180, 841996), (240, 631497), (360, 420998), (720, 210499)]