120695835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 229920768

約数和(自身を除く): 109224933

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 195, 221, 255, 299, 345, 391, 663, 897, 1105, 1173, 1495, 1583, 1955, 3315, 4485, 4749, 5083, 5865, 7915, 15249, 20579, 23745, 25415, 26911, 36409, 61737, 76245, 80733, 102895, 109227, 134555, 182045, 308685, 349843, 403665, 473317, 546135, 618953, 1049529, 1419951, 1749215, 1856859, 2366585, 3094765, 5247645, 7099755, 8046389, 9284295, 24139167, 40231945, 120695835]

約数ペア:

[(1, 120695835), (3, 40231945), (5, 24139167), (13, 9284295), (15, 8046389), (17, 7099755), (23, 5247645), (39, 3094765), (51, 2366585), (65, 1856859), (69, 1749215), (85, 1419951), (115, 1049529), (195, 618953), (221, 546135), (255, 473317), (299, 403665), (345, 349843), (391, 308685), (663, 182045), (897, 134555), (1105, 109227), (1173, 102895), (1495, 80733), (1583, 76245), (1955, 61737), (3315, 36409), (4485, 26911), (4749, 25415), (5083, 23745), (5865, 20579), (7915, 15249)]