1555732020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{229459}}^1$

素因数の和:229584

約数の個数: 48

約数和(自身を含む): 4394617920

約数和(自身を除く): 2838885900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 229459, 458918, 688377, 917836, 1147295, 1376754, 2294590, 2753508, 3441885, 4589180, 6883770, 13767540, 25928867, 51857734, 77786601, 103715468, 129644335, 155573202, 259288670, 311146404, 388933005, 518577340, 777866010, 1555732020]

約数ペア:

[(1, 1555732020), (2, 777866010), (3, 518577340), (4, 388933005), (5, 311146404), (6, 259288670), (10, 155573202), (12, 129644335), (15, 103715468), (20, 77786601), (30, 51857734), (60, 25928867), (113, 13767540), (226, 6883770), (339, 4589180), (452, 3441885), (565, 2753508), (678, 2294590), (1130, 1376754), (1356, 1147295), (1695, 917836), (2260, 688377), (3390, 458918), (6780, 229459)]