127320240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{530501}}^1$

素因数の和:530517

約数の個数: 40

約数和(自身を含む): 394693488

約数和(自身を除く): 267373248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 530501, 1061002, 1591503, 2122004, 2652505, 3183006, 4244008, 5305010, 6366012, 7957515, 8488016, 10610020, 12732024, 15915030, 21220040, 25464048, 31830060, 42440080, 63660120, 127320240]

約数ペア:

[(1, 127320240), (2, 63660120), (3, 42440080), (4, 31830060), (5, 25464048), (6, 21220040), (8, 15915030), (10, 12732024), (12, 10610020), (15, 8488016), (16, 7957515), (20, 6366012), (24, 5305010), (30, 4244008), (40, 3183006), (48, 2652505), (60, 2122004), (80, 1591503), (120, 1061002), (240, 530501)]