19209120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{5717}}^1$

素因数の和:5742

約数の個数: 96

約数和(自身を含む): 69164928

約数和(自身を除く): 49955808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 5717, 11434, 17151, 22868, 28585, 34302, 40019, 45736, 57170, 68604, 80038, 85755, 91472, 114340, 120057, 137208, 160076, 171510, 182944, 200095, 228680, 240114, 274416, 320152, 343020, 400190, 457360, 480228, 548832, 600285, 640304, 686040, 800380, 914720, 960456, 1200570, 1280608, 1372080, 1600760, 1920912, 2401140, 2744160, 3201520, 3841824, 4802280, 6403040, 9604560, 19209120]

約数ペア:

[(1, 19209120), (2, 9604560), (3, 6403040), (4, 4802280), (5, 3841824), (6, 3201520), (7, 2744160), (8, 2401140), (10, 1920912), (12, 1600760), (14, 1372080), (15, 1280608), (16, 1200570), (20, 960456), (21, 914720), (24, 800380), (28, 686040), (30, 640304), (32, 600285), (35, 548832), (40, 480228), (42, 457360), (48, 400190), (56, 343020), (60, 320152), (70, 274416), (80, 240114), (84, 228680), (96, 200095), (105, 182944), (112, 171510), (120, 160076), (140, 137208), (160, 120057), (168, 114340), (210, 91472), (224, 85755), (240, 80038), (280, 68604), (336, 57170), (420, 45736), (480, 40019), (560, 34302), (672, 28585), (840, 22868), (1120, 17151), (1680, 11434), (3360, 5717)]