181338720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{377789}}^1$

素因数の和:377807

約数の個数: 48

約数和(自身を含む): 571218480

約数和(自身を除く): 389879760

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, 377789, 755578, 1133367, 1511156, 1888945, 2266734, 3022312, 3777890, 4533468, 5666835, 6044624, 7555780, 9066936, 11333670, 12089248, 15111560, 18133872, 22667340, 30223120, 36267744, 45334680, 60446240, 90669360, 181338720]

約数ペア:

[(1, 181338720), (2, 90669360), (3, 60446240), (4, 45334680), (5, 36267744), (6, 30223120), (8, 22667340), (10, 18133872), (12, 15111560), (15, 12089248), (16, 11333670), (20, 9066936), (24, 7555780), (30, 6044624), (32, 5666835), (40, 4533468), (48, 3777890), (60, 3022312), (80, 2266734), (96, 1888945), (120, 1511156), (160, 1133367), (240, 755578), (480, 377789)]