38201220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23581}}^1$

素因数の和:23602

約数の個数: 60

約数和(自身を含む): 119843724

約数和(自身を除く): 81642504

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, 270, 324, 405, 540, 810, 1620, 23581, 47162, 70743, 94324, 117905, 141486, 212229, 235810, 282972, 353715, 424458, 471620, 636687, 707430, 848916, 1061145, 1273374, 1414860, 1910061, 2122290, 2546748, 3183435, 3820122, 4244580, 6366870, 7640244, 9550305, 12733740, 19100610, 38201220]

約数ペア:

[(1, 38201220), (2, 19100610), (3, 12733740), (4, 9550305), (5, 7640244), (6, 6366870), (9, 4244580), (10, 3820122), (12, 3183435), (15, 2546748), (18, 2122290), (20, 1910061), (27, 1414860), (30, 1273374), (36, 1061145), (45, 848916), (54, 707430), (60, 636687), (81, 471620), (90, 424458), (108, 353715), (135, 282972), (162, 235810), (180, 212229), (270, 141486), (324, 117905), (405, 94324), (540, 70743), (810, 47162), (1620, 23581)]