39687060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13499}}^1$

素因数の和:13525

約数の個数: 72

約数和(自身を含む): 129276000

約数和(自身を除く): 89588940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 13499, 26998, 40497, 53996, 67495, 80994, 94493, 134990, 161988, 188986, 202485, 269980, 283479, 377972, 404970, 472465, 566958, 661451, 809940, 944930, 1133916, 1322902, 1417395, 1889860, 1984353, 2645804, 2834790, 3307255, 3968706, 5669580, 6614510, 7937412, 9921765, 13229020, 19843530, 39687060]

約数ペア:

[(1, 39687060), (2, 19843530), (3, 13229020), (4, 9921765), (5, 7937412), (6, 6614510), (7, 5669580), (10, 3968706), (12, 3307255), (14, 2834790), (15, 2645804), (20, 1984353), (21, 1889860), (28, 1417395), (30, 1322902), (35, 1133916), (42, 944930), (49, 809940), (60, 661451), (70, 566958), (84, 472465), (98, 404970), (105, 377972), (140, 283479), (147, 269980), (196, 202485), (210, 188986), (245, 161988), (294, 134990), (420, 94493), (490, 80994), (588, 67495), (735, 53996), (980, 40497), (1470, 26998), (2940, 13499)]