54720090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{202667}}^1$

素因数の和:202683

約数の個数: 32

約数和(自身を含む): 145920960

約数和(自身を除く): 91200870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 202667, 405334, 608001, 1013335, 1216002, 1824003, 2026670, 3040005, 3648006, 5472009, 6080010, 9120015, 10944018, 18240030, 27360045, 54720090]

約数ペア:

[(1, 54720090), (2, 27360045), (3, 18240030), (5, 10944018), (6, 9120015), (9, 6080010), (10, 5472009), (15, 3648006), (18, 3040005), (27, 2026670), (30, 1824003), (45, 1216002), (54, 1013335), (90, 608001), (135, 405334), (270, 202667)]