28384680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4463}}^1$

素因数の和:4530

約数の個数: 64

約数和(自身を含む): 86780160

約数和(自身を除く): 58395480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 4463, 6360, 8926, 13389, 17852, 22315, 26778, 35704, 44630, 53556, 66945, 89260, 107112, 133890, 178520, 236539, 267780, 473078, 535560, 709617, 946156, 1182695, 1419234, 1892312, 2365390, 2838468, 3548085, 4730780, 5676936, 7096170, 9461560, 14192340, 28384680]

約数ペア:

[(1, 28384680), (2, 14192340), (3, 9461560), (4, 7096170), (5, 5676936), (6, 4730780), (8, 3548085), (10, 2838468), (12, 2365390), (15, 1892312), (20, 1419234), (24, 1182695), (30, 946156), (40, 709617), (53, 535560), (60, 473078), (106, 267780), (120, 236539), (159, 178520), (212, 133890), (265, 107112), (318, 89260), (424, 66945), (530, 53556), (636, 44630), (795, 35704), (1060, 26778), (1272, 22315), (1590, 17852), (2120, 13389), (3180, 8926), (4463, 6360)]