61432920

素因数分解:

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

素因数の和:170664

約数の個数: 48

約数和(自身を含む): 199658160

約数和(自身を除く): 138225240

約数列:

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

約数ペア:

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