274944120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{208291}}^1$

素因数の和:208316

約数の個数: 64

約数和(自身を含む): 899821440

約数和(自身を除く): 624877320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 208291, 416582, 624873, 833164, 1041455, 1249746, 1666328, 2082910, 2291201, 2499492, 3124365, 4165820, 4582402, 4998984, 6248730, 6873603, 8331640, 9164804, 11456005, 12497460, 13747206, 18329608, 22912010, 24994920, 27494412, 34368015, 45824020, 54988824, 68736030, 91648040, 137472060, 274944120]

約数ペア:

[(1, 274944120), (2, 137472060), (3, 91648040), (4, 68736030), (5, 54988824), (6, 45824020), (8, 34368015), (10, 27494412), (11, 24994920), (12, 22912010), (15, 18329608), (20, 13747206), (22, 12497460), (24, 11456005), (30, 9164804), (33, 8331640), (40, 6873603), (44, 6248730), (55, 4998984), (60, 4582402), (66, 4165820), (88, 3124365), (110, 2499492), (120, 2291201), (132, 2082910), (165, 1666328), (220, 1249746), (264, 1041455), (330, 833164), (440, 624873), (660, 416582), (1320, 208291)]