17760480

素因数分解:

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

素因数の和:408

約数の個数: 96

約数和(自身を含む): 56536704

約数和(自身を除く): 38776224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 227, 240, 326, 454, 480, 489, 652, 681, 815, 908, 978, 1135, 1304, 1362, 1630, 1816, 1956, 2270, 2445, 2608, 2724, 3260, 3405, 3632, 3912, 4540, 4890, 5216, 5448, 6520, 6810, 7264, 7824, 9080, 9780, 10896, 13040, 13620, 15648, 18160, 19560, 21792, 26080, 27240, 36320, 37001, 39120, 54480, 74002, 78240, 108960, 111003, 148004, 185005, 222006, 296008, 370010, 444012, 555015, 592016, 740020, 888024, 1110030, 1184032, 1480040, 1776048, 2220060, 2960080, 3552096, 4440120, 5920160, 8880240, 17760480]

約数ペア:

[(1, 17760480), (2, 8880240), (3, 5920160), (4, 4440120), (5, 3552096), (6, 2960080), (8, 2220060), (10, 1776048), (12, 1480040), (15, 1184032), (16, 1110030), (20, 888024), (24, 740020), (30, 592016), (32, 555015), (40, 444012), (48, 370010), (60, 296008), (80, 222006), (96, 185005), (120, 148004), (160, 111003), (163, 108960), (227, 78240), (240, 74002), (326, 54480), (454, 39120), (480, 37001), (489, 36320), (652, 27240), (681, 26080), (815, 21792), (908, 19560), (978, 18160), (1135, 15648), (1304, 13620), (1362, 13040), (1630, 10896), (1816, 9780), (1956, 9080), (2270, 7824), (2445, 7264), (2608, 6810), (2724, 6520), (3260, 5448), (3405, 5216), (3632, 4890), (3912, 4540)]