61984680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{516539}}^1$

素因数の和:516553

約数の個数: 32

約数和(自身を含む): 185954400

約数和(自身を除く): 123969720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 516539, 1033078, 1549617, 2066156, 2582695, 3099234, 4132312, 5165390, 6198468, 7748085, 10330780, 12396936, 15496170, 20661560, 30992340, 61984680]

約数ペア:

[(1, 61984680), (2, 30992340), (3, 20661560), (4, 15496170), (5, 12396936), (6, 10330780), (8, 7748085), (10, 6198468), (12, 5165390), (15, 4132312), (20, 3099234), (24, 2582695), (30, 2066156), (40, 1549617), (60, 1033078), (120, 516539)]