514882980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{105943}}^1$

素因数の和:105967

約数の個数: 72

約数和(自身を含む): 1619671872

約数和(自身を除く): 1104788892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 105943, 211886, 317829, 423772, 529715, 635658, 953487, 1059430, 1271316, 1589145, 1906974, 2118860, 2860461, 3178290, 3813948, 4767435, 5720922, 6356580, 8581383, 9534870, 11441844, 14302305, 17162766, 19069740, 25744149, 28604610, 34325532, 42906915, 51488298, 57209220, 85813830, 102976596, 128720745, 171627660, 257441490, 514882980]

約数ペア:

[(1, 514882980), (2, 257441490), (3, 171627660), (4, 128720745), (5, 102976596), (6, 85813830), (9, 57209220), (10, 51488298), (12, 42906915), (15, 34325532), (18, 28604610), (20, 25744149), (27, 19069740), (30, 17162766), (36, 14302305), (45, 11441844), (54, 9534870), (60, 8581383), (81, 6356580), (90, 5720922), (108, 4767435), (135, 3813948), (162, 3178290), (180, 2860461), (243, 2118860), (270, 1906974), (324, 1589145), (405, 1271316), (486, 1059430), (540, 953487), (810, 635658), (972, 529715), (1215, 423772), (1620, 317829), (2430, 211886), (4860, 105943)]