338702040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{313613}}^1$

素因数の和:313633

約数の個数: 64

約数和(自身を含む): 1129010400

約数和(自身を除く): 790308360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 313613, 627226, 940839, 1254452, 1568065, 1881678, 2508904, 2822517, 3136130, 3763356, 4704195, 5645034, 6272260, 7526712, 8467551, 9408390, 11290068, 12544520, 14112585, 16935102, 18816780, 22580136, 28225170, 33870204, 37633560, 42337755, 56450340, 67740408, 84675510, 112900680, 169351020, 338702040]

約数ペア:

[(1, 338702040), (2, 169351020), (3, 112900680), (4, 84675510), (5, 67740408), (6, 56450340), (8, 42337755), (9, 37633560), (10, 33870204), (12, 28225170), (15, 22580136), (18, 18816780), (20, 16935102), (24, 14112585), (27, 12544520), (30, 11290068), (36, 9408390), (40, 8467551), (45, 7526712), (54, 6272260), (60, 5645034), (72, 4704195), (90, 3763356), (108, 3136130), (120, 2822517), (135, 2508904), (180, 1881678), (216, 1568065), (270, 1254452), (360, 940839), (540, 627226), (1080, 313613)]