127850220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{977}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 388743264

約数和(自身を除く): 260893044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 727, 977, 1454, 1954, 2181, 2908, 2931, 3635, 3908, 4362, 4885, 5862, 6543, 7270, 8724, 8793, 9770, 10905, 11724, 13086, 14540, 14655, 17586, 19540, 21810, 26172, 29310, 32715, 35172, 43620, 43965, 58620, 65430, 87930, 130860, 175860, 710279, 1420558, 2130837, 2841116, 3551395, 4261674, 6392511, 7102790, 8523348, 10654185, 12785022, 14205580, 21308370, 25570044, 31962555, 42616740, 63925110, 127850220]

約数ペア:

[(1, 127850220), (2, 63925110), (3, 42616740), (4, 31962555), (5, 25570044), (6, 21308370), (9, 14205580), (10, 12785022), (12, 10654185), (15, 8523348), (18, 7102790), (20, 6392511), (30, 4261674), (36, 3551395), (45, 2841116), (60, 2130837), (90, 1420558), (180, 710279), (727, 175860), (977, 130860), (1454, 87930), (1954, 65430), (2181, 58620), (2908, 43965), (2931, 43620), (3635, 35172), (3908, 32715), (4362, 29310), (4885, 26172), (5862, 21810), (6543, 19540), (7270, 17586), (8724, 14655), (8793, 14540), (9770, 13086), (10905, 11724)]