78895680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{82183}}^1$

素因数の和:82203

約数の個数: 56

約数和(自身を含む): 250496832

約数和(自身を除く): 171601152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 82183, 164366, 246549, 328732, 410915, 493098, 657464, 821830, 986196, 1232745, 1314928, 1643660, 1972392, 2465490, 2629856, 3287320, 3944784, 4930980, 5259712, 6574640, 7889568, 9861960, 13149280, 15779136, 19723920, 26298560, 39447840, 78895680]

約数ペア:

[(1, 78895680), (2, 39447840), (3, 26298560), (4, 19723920), (5, 15779136), (6, 13149280), (8, 9861960), (10, 7889568), (12, 6574640), (15, 5259712), (16, 4930980), (20, 3944784), (24, 3287320), (30, 2629856), (32, 2465490), (40, 1972392), (48, 1643660), (60, 1314928), (64, 1232745), (80, 986196), (96, 821830), (120, 657464), (160, 493098), (192, 410915), (240, 328732), (320, 246549), (480, 164366), (960, 82183)]