2220060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 6281856

約数和(自身を除く): 4061796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 227, 326, 454, 489, 652, 681, 815, 908, 978, 1135, 1362, 1630, 1956, 2270, 2445, 2724, 3260, 3405, 4540, 4890, 6810, 9780, 13620, 37001, 74002, 111003, 148004, 185005, 222006, 370010, 444012, 555015, 740020, 1110030, 2220060]

約数ペア:

[(1, 2220060), (2, 1110030), (3, 740020), (4, 555015), (5, 444012), (6, 370010), (10, 222006), (12, 185005), (15, 148004), (20, 111003), (30, 74002), (60, 37001), (163, 13620), (227, 9780), (326, 6810), (454, 4890), (489, 4540), (652, 3405), (681, 3260), (815, 2724), (908, 2445), (978, 2270), (1135, 1956), (1362, 1630)]