128124960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{266927}}^1$

素因数の和:266945

約数の個数: 48

約数和(自身を含む): 403595136

約数和(自身を除く): 275470176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 266927, 533854, 800781, 1067708, 1334635, 1601562, 2135416, 2669270, 3203124, 4003905, 4270832, 5338540, 6406248, 8007810, 8541664, 10677080, 12812496, 16015620, 21354160, 25624992, 32031240, 42708320, 64062480, 128124960]

約数ペア:

[(1, 128124960), (2, 64062480), (3, 42708320), (4, 32031240), (5, 25624992), (6, 21354160), (8, 16015620), (10, 12812496), (12, 10677080), (15, 8541664), (16, 8007810), (20, 6406248), (24, 5338540), (30, 4270832), (32, 4003905), (40, 3203124), (48, 2669270), (60, 2135416), (80, 1601562), (96, 1334635), (120, 1067708), (160, 800781), (240, 533854), (480, 266927)]