39210780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13337}}^1$

素因数の和:13363

約数の個数: 72

約数和(自身を含む): 127724688

約数和(自身を除く): 88513908

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, 13337, 26674, 40011, 53348, 66685, 80022, 93359, 133370, 160044, 186718, 200055, 266740, 280077, 373436, 400110, 466795, 560154, 653513, 800220, 933590, 1120308, 1307026, 1400385, 1867180, 1960539, 2614052, 2800770, 3267565, 3921078, 5601540, 6535130, 7842156, 9802695, 13070260, 19605390, 39210780]

約数ペア:

[(1, 39210780), (2, 19605390), (3, 13070260), (4, 9802695), (5, 7842156), (6, 6535130), (7, 5601540), (10, 3921078), (12, 3267565), (14, 2800770), (15, 2614052), (20, 1960539), (21, 1867180), (28, 1400385), (30, 1307026), (35, 1120308), (42, 933590), (49, 800220), (60, 653513), (70, 560154), (84, 466795), (98, 400110), (105, 373436), (140, 280077), (147, 266740), (196, 200055), (210, 186718), (245, 160044), (294, 133370), (420, 93359), (490, 80022), (588, 66685), (735, 53348), (980, 40011), (1470, 26674), (2940, 13337)]