417388320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{289853}}^1$

素因数の和:289874

約数の個数: 72

約数和(自身を含む): 1424342556

約数和(自身を除く): 1006954236

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 289853, 579706, 869559, 1159412, 1449265, 1739118, 2318824, 2608677, 2898530, 3478236, 4347795, 4637648, 5217354, 5797060, 6956472, 8695590, 9275296, 10434708, 11594120, 13043385, 13912944, 17391180, 20869416, 23188240, 26086770, 27825888, 34782360, 41738832, 46376480, 52173540, 69564720, 83477664, 104347080, 139129440, 208694160, 417388320]

約数ペア:

[(1, 417388320), (2, 208694160), (3, 139129440), (4, 104347080), (5, 83477664), (6, 69564720), (8, 52173540), (9, 46376480), (10, 41738832), (12, 34782360), (15, 27825888), (16, 26086770), (18, 23188240), (20, 20869416), (24, 17391180), (30, 13912944), (32, 13043385), (36, 11594120), (40, 10434708), (45, 9275296), (48, 8695590), (60, 6956472), (72, 5797060), (80, 5217354), (90, 4637648), (96, 4347795), (120, 3478236), (144, 2898530), (160, 2608677), (180, 2318824), (240, 1739118), (288, 1449265), (360, 1159412), (480, 869559), (720, 579706), (1440, 289853)]