21130145760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{44021137}}^1$

素因数の和:44021155

約数の個数: 48

約数和(自身を含む): 66559960656

約数和(自身を除く): 45429814896

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, 44021137, 88042274, 132063411, 176084548, 220105685, 264126822, 352169096, 440211370, 528253644, 660317055, 704338192, 880422740, 1056507288, 1320634110, 1408676384, 1760845480, 2113014576, 2641268220, 3521690960, 4226029152, 5282536440, 7043381920, 10565072880, 21130145760]

約数ペア:

[(1, 21130145760), (2, 10565072880), (3, 7043381920), (4, 5282536440), (5, 4226029152), (6, 3521690960), (8, 2641268220), (10, 2113014576), (12, 1760845480), (15, 1408676384), (16, 1320634110), (20, 1056507288), (24, 880422740), (30, 704338192), (32, 660317055), (40, 528253644), (48, 440211370), (60, 352169096), (80, 264126822), (96, 220105685), (120, 176084548), (160, 132063411), (240, 88042274), (480, 44021137)]