25958880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{2003}}^1$

素因数の和:2030

約数の個数: 120

約数和(自身を含む): 91658952

約数和(自身を除く): 65700072

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2003, 2160, 2592, 3240, 4006, 4320, 6009, 6480, 8012, 10015, 12018, 12960, 16024, 18027, 20030, 24036, 30045, 32048, 36054, 40060, 48072, 54081, 60090, 64096, 72108, 80120, 90135, 96144, 108162, 120180, 144216, 160240, 162243, 180270, 192288, 216324, 240360, 270405, 288432, 320480, 324486, 360540, 432648, 480720, 540810, 576864, 648972, 721080, 811215, 865296, 961440, 1081620, 1297944, 1442160, 1622430, 1730592, 2163240, 2595888, 2884320, 3244860, 4326480, 5191776, 6489720, 8652960, 12979440, 25958880]

約数ペア:

[(1, 25958880), (2, 12979440), (3, 8652960), (4, 6489720), (5, 5191776), (6, 4326480), (8, 3244860), (9, 2884320), (10, 2595888), (12, 2163240), (15, 1730592), (16, 1622430), (18, 1442160), (20, 1297944), (24, 1081620), (27, 961440), (30, 865296), (32, 811215), (36, 721080), (40, 648972), (45, 576864), (48, 540810), (54, 480720), (60, 432648), (72, 360540), (80, 324486), (81, 320480), (90, 288432), (96, 270405), (108, 240360), (120, 216324), (135, 192288), (144, 180270), (160, 162243), (162, 160240), (180, 144216), (216, 120180), (240, 108162), (270, 96144), (288, 90135), (324, 80120), (360, 72108), (405, 64096), (432, 60090), (480, 54081), (540, 48072), (648, 40060), (720, 36054), (810, 32048), (864, 30045), (1080, 24036), (1296, 20030), (1440, 18027), (1620, 16024), (2003, 12960), (2160, 12018), (2592, 10015), (3240, 8012), (4006, 6480), (4320, 6009)]