122865840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{170647}}^1$

素因数の和:170666

約数の個数: 60

約数和(自身を含む): 412626864

約数和(自身を除く): 289761024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 170647, 341294, 511941, 682588, 853235, 1023882, 1365176, 1535823, 1706470, 2047764, 2559705, 2730352, 3071646, 3412940, 4095528, 5119410, 6143292, 6825880, 7679115, 8191056, 10238820, 12286584, 13651760, 15358230, 20477640, 24573168, 30716460, 40955280, 61432920, 122865840]

約数ペア:

[(1, 122865840), (2, 61432920), (3, 40955280), (4, 30716460), (5, 24573168), (6, 20477640), (8, 15358230), (9, 13651760), (10, 12286584), (12, 10238820), (15, 8191056), (16, 7679115), (18, 6825880), (20, 6143292), (24, 5119410), (30, 4095528), (36, 3412940), (40, 3071646), (45, 2730352), (48, 2559705), (60, 2047764), (72, 1706470), (80, 1535823), (90, 1365176), (120, 1023882), (144, 853235), (180, 682588), (240, 511941), (360, 341294), (720, 170647)]