131290440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47569}}^1$

素因数の和:47606

約数の個数: 64

約数和(自身を含む): 411004800

約数和(自身を除く): 279714360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 47569, 95138, 142707, 190276, 237845, 285414, 380552, 475690, 570828, 713535, 951380, 1094087, 1141656, 1427070, 1902760, 2188174, 2854140, 3282261, 4376348, 5470435, 5708280, 6564522, 8752696, 10940870, 13129044, 16411305, 21881740, 26258088, 32822610, 43763480, 65645220, 131290440]

約数ペア:

[(1, 131290440), (2, 65645220), (3, 43763480), (4, 32822610), (5, 26258088), (6, 21881740), (8, 16411305), (10, 13129044), (12, 10940870), (15, 8752696), (20, 6564522), (23, 5708280), (24, 5470435), (30, 4376348), (40, 3282261), (46, 2854140), (60, 2188174), (69, 1902760), (92, 1427070), (115, 1141656), (120, 1094087), (138, 951380), (184, 713535), (230, 570828), (276, 475690), (345, 380552), (460, 285414), (552, 237845), (690, 190276), (920, 142707), (1380, 95138), (2760, 47569)]