85220640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19727}}^1$

素因数の和:19751

約数の個数: 96

約数和(自身を含む): 298287360

約数和(自身を除く): 213066720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 19727, 39454, 59181, 78908, 98635, 118362, 157816, 177543, 197270, 236724, 295905, 315632, 355086, 394540, 473448, 532629, 591810, 631264, 710172, 789080, 887715, 946896, 1065258, 1183620, 1420344, 1578160, 1775430, 1893792, 2130516, 2367240, 2663145, 2840688, 3156320, 3550860, 4261032, 4734480, 5326290, 5681376, 7101720, 8522064, 9468960, 10652580, 14203440, 17044128, 21305160, 28406880, 42610320, 85220640]

約数ペア:

[(1, 85220640), (2, 42610320), (3, 28406880), (4, 21305160), (5, 17044128), (6, 14203440), (8, 10652580), (9, 9468960), (10, 8522064), (12, 7101720), (15, 5681376), (16, 5326290), (18, 4734480), (20, 4261032), (24, 3550860), (27, 3156320), (30, 2840688), (32, 2663145), (36, 2367240), (40, 2130516), (45, 1893792), (48, 1775430), (54, 1578160), (60, 1420344), (72, 1183620), (80, 1065258), (90, 946896), (96, 887715), (108, 789080), (120, 710172), (135, 631264), (144, 591810), (160, 532629), (180, 473448), (216, 394540), (240, 355086), (270, 315632), (288, 295905), (360, 236724), (432, 197270), (480, 177543), (540, 157816), (720, 118362), (864, 98635), (1080, 78908), (1440, 59181), (2160, 39454), (4320, 19727)]