72512130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17389}}^1$

素因数の和:17538

約数の個数: 32

約数和(自身を含む): 175291200

約数和(自身を除く): 102779070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 17389, 34778, 52167, 86945, 104334, 173890, 260835, 521670, 2417071, 4834142, 7251213, 12085355, 14502426, 24170710, 36256065, 72512130]

約数ペア:

[(1, 72512130), (2, 36256065), (3, 24170710), (5, 14502426), (6, 12085355), (10, 7251213), (15, 4834142), (30, 2417071), (139, 521670), (278, 260835), (417, 173890), (695, 104334), (834, 86945), (1390, 52167), (2085, 34778), (4170, 17389)]