1326891240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1228603}}^1$

素因数の和:1228623

約数の個数: 64

約数和(自身を含む): 4422974400

約数和(自身を除く): 3096083160

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, 1228603, 2457206, 3685809, 4914412, 6143015, 7371618, 9828824, 11057427, 12286030, 14743236, 18429045, 22114854, 24572060, 29486472, 33172281, 36858090, 44229708, 49144120, 55287135, 66344562, 73716180, 88459416, 110574270, 132689124, 147432360, 165861405, 221148540, 265378248, 331722810, 442297080, 663445620, 1326891240]

約数ペア:

[(1, 1326891240), (2, 663445620), (3, 442297080), (4, 331722810), (5, 265378248), (6, 221148540), (8, 165861405), (9, 147432360), (10, 132689124), (12, 110574270), (15, 88459416), (18, 73716180), (20, 66344562), (24, 55287135), (27, 49144120), (30, 44229708), (36, 36858090), (40, 33172281), (45, 29486472), (54, 24572060), (60, 22114854), (72, 18429045), (90, 14743236), (108, 12286030), (120, 11057427), (135, 9828824), (180, 7371618), (216, 6143015), (270, 4914412), (360, 3685809), (540, 2457206), (1080, 1228603)]