207531480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133033}}^1$

素因数の和:133060

約数の個数: 64

約数和(自身を含む): 670491360

約数和(自身を除く): 462959880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 133033, 266066, 399099, 532132, 665165, 798198, 1064264, 1330330, 1596396, 1729429, 1995495, 2660660, 3192792, 3458858, 3990990, 5188287, 5321320, 6917716, 7981980, 8647145, 10376574, 13835432, 15963960, 17294290, 20753148, 25941435, 34588580, 41506296, 51882870, 69177160, 103765740, 207531480]

約数ペア:

[(1, 207531480), (2, 103765740), (3, 69177160), (4, 51882870), (5, 41506296), (6, 34588580), (8, 25941435), (10, 20753148), (12, 17294290), (13, 15963960), (15, 13835432), (20, 10376574), (24, 8647145), (26, 7981980), (30, 6917716), (39, 5321320), (40, 5188287), (52, 3990990), (60, 3458858), (65, 3192792), (78, 2660660), (104, 1995495), (120, 1729429), (130, 1596396), (156, 1330330), (195, 1064264), (260, 798198), (312, 665165), (390, 532132), (520, 399099), (780, 266066), (1560, 133033)]