912121320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691001}}^1$

素因数の和:691026

約数の個数: 64

約数和(自身を含む): 2985128640

約数和(自身を除く): 2073007320

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, 691001, 1382002, 2073003, 2764004, 3455005, 4146006, 5528008, 6910010, 7601011, 8292012, 10365015, 13820020, 15202022, 16584024, 20730030, 22803033, 27640040, 30404044, 38005055, 41460060, 45606066, 60808088, 76010110, 82920120, 91212132, 114015165, 152020220, 182424264, 228030330, 304040440, 456060660, 912121320]

約数ペア:

[(1, 912121320), (2, 456060660), (3, 304040440), (4, 228030330), (5, 182424264), (6, 152020220), (8, 114015165), (10, 91212132), (11, 82920120), (12, 76010110), (15, 60808088), (20, 45606066), (22, 41460060), (24, 38005055), (30, 30404044), (33, 27640040), (40, 22803033), (44, 20730030), (55, 16584024), (60, 15202022), (66, 13820020), (88, 10365015), (110, 8292012), (120, 7601011), (132, 6910010), (165, 5528008), (220, 4146006), (264, 3455005), (330, 2764004), (440, 2073003), (660, 1382002), (1320, 691001)]