61372800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{2131}}^1$

素因数の和:2161

約数の個数: 144

約数和(自身を含む): 219094980

約数和(自身を除く): 157722180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2131, 2400, 2880, 3200, 3600, 4262, 4800, 5760, 6393, 7200, 8524, 9600, 10655, 12786, 14400, 17048, 19179, 21310, 25572, 28800, 31965, 34096, 38358, 42620, 51144, 53275, 63930, 68192, 76716, 85240, 95895, 102288, 106550, 127860, 136384, 153432, 159825, 170480, 191790, 204576, 213100, 255720, 272768, 306864, 319650, 340960, 383580, 409152, 426200, 479475, 511440, 613728, 639300, 681920, 767160, 818304, 852400, 958950, 1022880, 1227456, 1278600, 1363840, 1534320, 1704800, 1917900, 2045760, 2454912, 2557200, 3068640, 3409600, 3835800, 4091520, 5114400, 6137280, 6819200, 7671600, 10228800, 12274560, 15343200, 20457600, 30686400, 61372800]

約数ペア:

[(1, 61372800), (2, 30686400), (3, 20457600), (4, 15343200), (5, 12274560), (6, 10228800), (8, 7671600), (9, 6819200), (10, 6137280), (12, 5114400), (15, 4091520), (16, 3835800), (18, 3409600), (20, 3068640), (24, 2557200), (25, 2454912), (30, 2045760), (32, 1917900), (36, 1704800), (40, 1534320), (45, 1363840), (48, 1278600), (50, 1227456), (60, 1022880), (64, 958950), (72, 852400), (75, 818304), (80, 767160), (90, 681920), (96, 639300), (100, 613728), (120, 511440), (128, 479475), (144, 426200), (150, 409152), (160, 383580), (180, 340960), (192, 319650), (200, 306864), (225, 272768), (240, 255720), (288, 213100), (300, 204576), (320, 191790), (360, 170480), (384, 159825), (400, 153432), (450, 136384), (480, 127860), (576, 106550), (600, 102288), (640, 95895), (720, 85240), (800, 76716), (900, 68192), (960, 63930), (1152, 53275), (1200, 51144), (1440, 42620), (1600, 38358), (1800, 34096), (1920, 31965), (2131, 28800), (2400, 25572), (2880, 21310), (3200, 19179), (3600, 17048), (4262, 14400), (4800, 12786), (5760, 10655), (6393, 9600), (7200, 8524)]