3934631680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{439133}}^1$

素因数の和:439161

約数の個数: 72

約数和(自身を含む): 10771078752

約数和(自身を除く): 6836447072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 439133, 878266, 1756532, 2195665, 3073931, 3513064, 4391330, 6147862, 7026128, 8782660, 12295724, 14052256, 15369655, 17565320, 24591448, 28104512, 30739310, 35130640, 49182896, 56209024, 61478620, 70261280, 98365792, 112418048, 122957240, 140522560, 196731584, 245914480, 281045120, 393463168, 491828960, 562090240, 786926336, 983657920, 1967315840, 3934631680]

約数ペア:

[(1, 3934631680), (2, 1967315840), (4, 983657920), (5, 786926336), (7, 562090240), (8, 491828960), (10, 393463168), (14, 281045120), (16, 245914480), (20, 196731584), (28, 140522560), (32, 122957240), (35, 112418048), (40, 98365792), (56, 70261280), (64, 61478620), (70, 56209024), (80, 49182896), (112, 35130640), (128, 30739310), (140, 28104512), (160, 24591448), (224, 17565320), (256, 15369655), (280, 14052256), (320, 12295724), (448, 8782660), (560, 7026128), (640, 6147862), (896, 4391330), (1120, 3513064), (1280, 3073931), (1792, 2195665), (2240, 1756532), (4480, 878266), (8960, 439133)]