130269720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{155083}}^1$

素因数の和:155104

約数の個数: 64

約数和(自身を含む): 446641920

約数和(自身を除く): 316372200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 155083, 310166, 465249, 620332, 775415, 930498, 1085581, 1240664, 1550830, 1860996, 2171162, 2326245, 3101660, 3256743, 3721992, 4342324, 4652490, 5427905, 6203320, 6513486, 8684648, 9304980, 10855810, 13026972, 16283715, 18609960, 21711620, 26053944, 32567430, 43423240, 65134860, 130269720]

約数ペア:

[(1, 130269720), (2, 65134860), (3, 43423240), (4, 32567430), (5, 26053944), (6, 21711620), (7, 18609960), (8, 16283715), (10, 13026972), (12, 10855810), (14, 9304980), (15, 8684648), (20, 6513486), (21, 6203320), (24, 5427905), (28, 4652490), (30, 4342324), (35, 3721992), (40, 3256743), (42, 3101660), (56, 2326245), (60, 2171162), (70, 1860996), (84, 1550830), (105, 1240664), (120, 1085581), (140, 930498), (168, 775415), (210, 620332), (280, 465249), (420, 310166), (840, 155083)]