16131600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{4481}}^1$

素因数の和:4505

約数の個数: 90

約数和(自身を含む): 55993626

約数和(自身を除く): 39862026

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, 4481, 8962, 13443, 17924, 22405, 26886, 35848, 40329, 44810, 53772, 67215, 71696, 80658, 89620, 107544, 112025, 134430, 161316, 179240, 201645, 215088, 224050, 268860, 322632, 336075, 358480, 403290, 448100, 537720, 645264, 672150, 806580, 896200, 1008225, 1075440, 1344300, 1613160, 1792400, 2016450, 2688600, 3226320, 4032900, 5377200, 8065800, 16131600]

約数ペア:

[(1, 16131600), (2, 8065800), (3, 5377200), (4, 4032900), (5, 3226320), (6, 2688600), (8, 2016450), (9, 1792400), (10, 1613160), (12, 1344300), (15, 1075440), (16, 1008225), (18, 896200), (20, 806580), (24, 672150), (25, 645264), (30, 537720), (36, 448100), (40, 403290), (45, 358480), (48, 336075), (50, 322632), (60, 268860), (72, 224050), (75, 215088), (80, 201645), (90, 179240), (100, 161316), (120, 134430), (144, 112025), (150, 107544), (180, 89620), (200, 80658), (225, 71696), (240, 67215), (300, 53772), (360, 44810), (400, 40329), (450, 35848), (600, 26886), (720, 22405), (900, 17924), (1200, 13443), (1800, 8962), (3600, 4481)]