855607860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{176051}}^1$

素因数の和:176075

約数の個数: 72

約数和(自身を含む): 2691482976

約数和(自身を除く): 1835875116

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, 176051, 352102, 528153, 704204, 880255, 1056306, 1584459, 1760510, 2112612, 2640765, 3168918, 3521020, 4753377, 5281530, 6337836, 7922295, 9506754, 10563060, 14260131, 15844590, 19013508, 23766885, 28520262, 31689180, 42780393, 47533770, 57040524, 71300655, 85560786, 95067540, 142601310, 171121572, 213901965, 285202620, 427803930, 855607860]

約数ペア:

[(1, 855607860), (2, 427803930), (3, 285202620), (4, 213901965), (5, 171121572), (6, 142601310), (9, 95067540), (10, 85560786), (12, 71300655), (15, 57040524), (18, 47533770), (20, 42780393), (27, 31689180), (30, 28520262), (36, 23766885), (45, 19013508), (54, 15844590), (60, 14260131), (81, 10563060), (90, 9506754), (108, 7922295), (135, 6337836), (162, 5281530), (180, 4753377), (243, 3521020), (270, 3168918), (324, 2640765), (405, 2112612), (486, 1760510), (540, 1584459), (810, 1056306), (972, 880255), (1215, 704204), (1620, 528153), (2430, 352102), (4860, 176051)]