4440120

素因数分解:

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

素因数の和:404

約数の個数: 64

約数和(自身を含む): 13461120

約数和(自身を除く): 9021000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 227, 326, 454, 489, 652, 681, 815, 908, 978, 1135, 1304, 1362, 1630, 1816, 1956, 2270, 2445, 2724, 3260, 3405, 3912, 4540, 4890, 5448, 6520, 6810, 9080, 9780, 13620, 19560, 27240, 37001, 74002, 111003, 148004, 185005, 222006, 296008, 370010, 444012, 555015, 740020, 888024, 1110030, 1480040, 2220060, 4440120]

約数ペア:

[(1, 4440120), (2, 2220060), (3, 1480040), (4, 1110030), (5, 888024), (6, 740020), (8, 555015), (10, 444012), (12, 370010), (15, 296008), (20, 222006), (24, 185005), (30, 148004), (40, 111003), (60, 74002), (120, 37001), (163, 27240), (227, 19560), (326, 13620), (454, 9780), (489, 9080), (652, 6810), (681, 6520), (815, 5448), (908, 4890), (978, 4540), (1135, 3912), (1304, 3405), (1362, 3260), (1630, 2724), (1816, 2445), (1956, 2270)]