216673320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1637}}^1$

素因数の和:2754

約数の個数: 64

約数和(自身を含む): 651006720

約数和(自身を除く): 434333400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1103, 1637, 2206, 3274, 3309, 4412, 4911, 5515, 6548, 6618, 8185, 8824, 9822, 11030, 13096, 13236, 16370, 16545, 19644, 22060, 24555, 26472, 32740, 33090, 39288, 44120, 49110, 65480, 66180, 98220, 132360, 196440, 1805611, 3611222, 5416833, 7222444, 9028055, 10833666, 14444888, 18056110, 21667332, 27084165, 36112220, 43334664, 54168330, 72224440, 108336660, 216673320]

約数ペア:

[(1, 216673320), (2, 108336660), (3, 72224440), (4, 54168330), (5, 43334664), (6, 36112220), (8, 27084165), (10, 21667332), (12, 18056110), (15, 14444888), (20, 10833666), (24, 9028055), (30, 7222444), (40, 5416833), (60, 3611222), (120, 1805611), (1103, 196440), (1637, 132360), (2206, 98220), (3274, 66180), (3309, 65480), (4412, 49110), (4911, 44120), (5515, 39288), (6548, 33090), (6618, 32740), (8185, 26472), (8824, 24555), (9822, 22060), (11030, 19644), (13096, 16545), (13236, 16370)]