139287840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{290183}}^1$

素因数の和:290201

約数の個数: 48

約数和(自身を含む): 438758208

約数和(自身を除く): 299470368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 290183, 580366, 870549, 1160732, 1450915, 1741098, 2321464, 2901830, 3482196, 4352745, 4642928, 5803660, 6964392, 8705490, 9285856, 11607320, 13928784, 17410980, 23214640, 27857568, 34821960, 46429280, 69643920, 139287840]

約数ペア:

[(1, 139287840), (2, 69643920), (3, 46429280), (4, 34821960), (5, 27857568), (6, 23214640), (8, 17410980), (10, 13928784), (12, 11607320), (15, 9285856), (16, 8705490), (20, 6964392), (24, 5803660), (30, 4642928), (32, 4352745), (40, 3482196), (48, 2901830), (60, 2321464), (80, 1741098), (96, 1450915), (120, 1160732), (160, 870549), (240, 580366), (480, 290183)]