2221635240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{561019}}^1$

素因数の和:561047

約数の個数: 96

約数和(自身を含む): 7876720800

約数和(自身を除く): 5655085560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 561019, 1122038, 1683057, 2244076, 2805095, 3366114, 4488152, 5049171, 5610190, 6171209, 6732228, 8415285, 10098342, 11220380, 12342418, 13464456, 16830570, 18513627, 20196684, 22440760, 24684836, 25245855, 30856045, 33661140, 37027254, 40393368, 49369672, 50491710, 55540881, 61712090, 67322280, 74054508, 92568135, 100983420, 111081762, 123424180, 148109016, 185136270, 201966840, 222163524, 246848360, 277704405, 370272540, 444327048, 555408810, 740545080, 1110817620, 2221635240]

約数ペア:

[(1, 2221635240), (2, 1110817620), (3, 740545080), (4, 555408810), (5, 444327048), (6, 370272540), (8, 277704405), (9, 246848360), (10, 222163524), (11, 201966840), (12, 185136270), (15, 148109016), (18, 123424180), (20, 111081762), (22, 100983420), (24, 92568135), (30, 74054508), (33, 67322280), (36, 61712090), (40, 55540881), (44, 50491710), (45, 49369672), (55, 40393368), (60, 37027254), (66, 33661140), (72, 30856045), (88, 25245855), (90, 24684836), (99, 22440760), (110, 20196684), (120, 18513627), (132, 16830570), (165, 13464456), (180, 12342418), (198, 11220380), (220, 10098342), (264, 8415285), (330, 6732228), (360, 6171209), (396, 5610190), (440, 5049171), (495, 4488152), (660, 3366114), (792, 2805095), (990, 2244076), (1320, 1683057), (1980, 1122038), (3960, 561019)]