21632400

素因数分解:

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

素因数の和:2030

約数の個数: 120

約数和(自身を含む): 77033760

約数和(自身を除く): 55401360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2003, 2160, 2700, 3600, 4006, 5400, 6009, 8012, 10015, 10800, 12018, 16024, 18027, 20030, 24036, 30045, 32048, 36054, 40060, 48072, 50075, 54081, 60090, 72108, 80120, 90135, 96144, 100150, 108162, 120180, 144216, 150225, 160240, 180270, 200300, 216324, 240360, 270405, 288432, 300450, 360540, 400600, 432648, 450675, 480720, 540810, 600900, 721080, 801200, 865296, 901350, 1081620, 1201800, 1352025, 1442160, 1802700, 2163240, 2403600, 2704050, 3605400, 4326480, 5408100, 7210800, 10816200, 21632400]

約数ペア:

[(1, 21632400), (2, 10816200), (3, 7210800), (4, 5408100), (5, 4326480), (6, 3605400), (8, 2704050), (9, 2403600), (10, 2163240), (12, 1802700), (15, 1442160), (16, 1352025), (18, 1201800), (20, 1081620), (24, 901350), (25, 865296), (27, 801200), (30, 721080), (36, 600900), (40, 540810), (45, 480720), (48, 450675), (50, 432648), (54, 400600), (60, 360540), (72, 300450), (75, 288432), (80, 270405), (90, 240360), (100, 216324), (108, 200300), (120, 180270), (135, 160240), (144, 150225), (150, 144216), (180, 120180), (200, 108162), (216, 100150), (225, 96144), (240, 90135), (270, 80120), (300, 72108), (360, 60090), (400, 54081), (432, 50075), (450, 48072), (540, 40060), (600, 36054), (675, 32048), (720, 30045), (900, 24036), (1080, 20030), (1200, 18027), (1350, 16024), (1800, 12018), (2003, 10800), (2160, 10015), (2700, 8012), (3600, 6009), (4006, 5400)]