74519460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137999}}^1$

素因数の和:138017

約数の個数: 48

約数和(自身を含む): 231840000

約数和(自身を除く): 157320540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 137999, 275998, 413997, 551996, 689995, 827994, 1241991, 1379990, 1655988, 2069985, 2483982, 2759980, 3725973, 4139970, 4967964, 6209955, 7451946, 8279940, 12419910, 14903892, 18629865, 24839820, 37259730, 74519460]

約数ペア:

[(1, 74519460), (2, 37259730), (3, 24839820), (4, 18629865), (5, 14903892), (6, 12419910), (9, 8279940), (10, 7451946), (12, 6209955), (15, 4967964), (18, 4139970), (20, 3725973), (27, 2759980), (30, 2483982), (36, 2069985), (45, 1655988), (54, 1379990), (60, 1241991), (90, 827994), (108, 689995), (135, 551996), (180, 413997), (270, 275998), (540, 137999)]