2509320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1926

約数の個数: 64

約数和(自身を含む): 8216640

約数和(自身を除く): 5707320

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, 1901, 3802, 5703, 7604, 9505, 11406, 15208, 19010, 20911, 22812, 28515, 38020, 41822, 45624, 57030, 62733, 76040, 83644, 104555, 114060, 125466, 167288, 209110, 228120, 250932, 313665, 418220, 501864, 627330, 836440, 1254660, 2509320]

約数ペア:

[(1, 2509320), (2, 1254660), (3, 836440), (4, 627330), (5, 501864), (6, 418220), (8, 313665), (10, 250932), (11, 228120), (12, 209110), (15, 167288), (20, 125466), (22, 114060), (24, 104555), (30, 83644), (33, 76040), (40, 62733), (44, 57030), (55, 45624), (60, 41822), (66, 38020), (88, 28515), (110, 22812), (120, 20911), (132, 19010), (165, 15208), (220, 11406), (264, 9505), (330, 7604), (440, 5703), (660, 3802), (1320, 1901)]