86761440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60251}}^1$

素因数の和:60272

約数の個数: 72

約数和(自身を含む): 296078328

約数和(自身を除く): 209316888

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, 60251, 120502, 180753, 241004, 301255, 361506, 482008, 542259, 602510, 723012, 903765, 964016, 1084518, 1205020, 1446024, 1807530, 1928032, 2169036, 2410040, 2711295, 2892048, 3615060, 4338072, 4820080, 5422590, 5784096, 7230120, 8676144, 9640160, 10845180, 14460240, 17352288, 21690360, 28920480, 43380720, 86761440]

約数ペア:

[(1, 86761440), (2, 43380720), (3, 28920480), (4, 21690360), (5, 17352288), (6, 14460240), (8, 10845180), (9, 9640160), (10, 8676144), (12, 7230120), (15, 5784096), (16, 5422590), (18, 4820080), (20, 4338072), (24, 3615060), (30, 2892048), (32, 2711295), (36, 2410040), (40, 2169036), (45, 1928032), (48, 1807530), (60, 1446024), (72, 1205020), (80, 1084518), (90, 964016), (96, 903765), (120, 723012), (144, 602510), (160, 542259), (180, 482008), (240, 361506), (288, 301255), (360, 241004), (480, 180753), (720, 120502), (1440, 60251)]