19393200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5387}}^1$

素因数の和:5411

約数の個数: 90

約数和(自身を含む): 67312284

約数和(自身を除く): 47919084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5387, 10774, 16161, 21548, 26935, 32322, 43096, 48483, 53870, 64644, 80805, 86192, 96966, 107740, 129288, 134675, 161610, 193932, 215480, 242415, 258576, 269350, 323220, 387864, 404025, 430960, 484830, 538700, 646440, 775728, 808050, 969660, 1077400, 1212075, 1292880, 1616100, 1939320, 2154800, 2424150, 3232200, 3878640, 4848300, 6464400, 9696600, 19393200]

約数ペア:

[(1, 19393200), (2, 9696600), (3, 6464400), (4, 4848300), (5, 3878640), (6, 3232200), (8, 2424150), (9, 2154800), (10, 1939320), (12, 1616100), (15, 1292880), (16, 1212075), (18, 1077400), (20, 969660), (24, 808050), (25, 775728), (30, 646440), (36, 538700), (40, 484830), (45, 430960), (48, 404025), (50, 387864), (60, 323220), (72, 269350), (75, 258576), (80, 242415), (90, 215480), (100, 193932), (120, 161610), (144, 134675), (150, 129288), (180, 107740), (200, 96966), (225, 86192), (240, 80805), (300, 64644), (360, 53870), (400, 48483), (450, 43096), (600, 32322), (720, 26935), (900, 21548), (1200, 16161), (1800, 10774), (3600, 5387)]