7957560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5101}}^1$

素因数の和:5128

約数の個数: 64

約数和(自身を含む): 25714080

約数和(自身を除く): 17756520

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, 5101, 10202, 15303, 20404, 25505, 30606, 40808, 51010, 61212, 66313, 76515, 102020, 122424, 132626, 153030, 198939, 204040, 265252, 306060, 331565, 397878, 530504, 612120, 663130, 795756, 994695, 1326260, 1591512, 1989390, 2652520, 3978780, 7957560]

約数ペア:

[(1, 7957560), (2, 3978780), (3, 2652520), (4, 1989390), (5, 1591512), (6, 1326260), (8, 994695), (10, 795756), (12, 663130), (13, 612120), (15, 530504), (20, 397878), (24, 331565), (26, 306060), (30, 265252), (39, 204040), (40, 198939), (52, 153030), (60, 132626), (65, 122424), (78, 102020), (104, 76515), (120, 66313), (130, 61212), (156, 51010), (195, 40808), (260, 30606), (312, 25505), (390, 20404), (520, 15303), (780, 10202), (1560, 5101)]